CN222161629U - Building fire protection structure and steel structure building structure - Google Patents

Abstract

The utility model provides a building fireproof structure and a steel structure building structure, which relate to the technical field of buildings and comprise a building body, a steel structure and a steel structure, wherein the building body comprises a roof; the fire-proof wall is arranged in the building body and connected with the roof, the fire-proof wall can divide the inner cavity of the building body into a plurality of fire-proof partitions, the fire-proof suspended ceiling is arranged along the extending direction of the fire-proof wall and is arranged between the fire-proof wall and the roof, and the fire-proof suspended ceiling is covered on a gap between the roof and the fire-proof wall. According to the utility model, the fireproof suspended ceiling is arranged in the building body, and can be covered on the gap between the roof and the firewall, so that a good sealing effect is achieved on the gap, and a fire disaster is prevented from spreading into other fireproof partitions along the gap between the roof and the firewall, so that a good fireproof effect is achieved, and the fireproof performance is remarkably improved.

Description

Building fireproof structure and steel structure building structure

Technical Field

The utility model relates to the technical field of buildings, in particular to a fireproof structure of a building and a steel structure building structure.

Background

In the field of industrial production, more and more steel structure buildings are put into use because the steel structure buildings have the advantages of convenient manufacture, reliable structure and the like. In particular, in the logistics industry, steel structure buildings can be used as storage and sorting places. However, during the use of steel construction, special attention is paid to the fire protection of the steel construction. Fire walls are commonly used in the prior art to separate steel structure buildings to prevent fire from spreading in different fire zones. The fire wall is generally made of a light material or is built by masonry, a fit gap exists between the top of the fire wall and a roof of a steel structure building in the installation process of the fire wall, the separation effect of the fire wall is further reduced, fire can spread between adjacent fireproof partitions by means of the fit gap, and large potential safety hazards exist.

Therefore, how to improve the fireproof effect between the firewall and the roof of the steel structure building to prevent the fire from spreading becomes a technical problem to be solved urgently. Accordingly, the present inventors have developed a fire-resistant construction for building and a steel structure building construction for overcoming the drawbacks of the prior art by years of experience and practice in the related industry.

Disclosure of utility model

In order to overcome the above-mentioned drawbacks of the prior art, an embodiment of the present utility model provides a fire-proof structure for a building and a steel structure building for improving the fire-proof effect between a fire wall and a roof of the steel structure building to prevent fire from spreading.

The above object of the present utility model can be achieved by the following technical solutions, and the present utility model provides a fire-proof construction for a building, comprising:

the building comprises a building body, wherein the building body comprises a roof;

The fire wall is arranged in the building body and is connected with the roof, and the fire wall can divide the inner cavity of the building body into a plurality of fireproof partitions;

The fireproof suspended ceiling is arranged in the extending direction of the fire wall and is arranged between the fire wall and the roof, and the fireproof suspended ceiling is covered on the gap between the roof and the fire wall.

In a preferred embodiment of the present utility model, the fire protection wall includes a wall support frame disposed within the building body and connected to the roof, and a first fire protection structure disposed on the wall support frame.

In a preferred embodiment of the present utility model, the wall support comprises at least one bearing and at least one support, the bearing is connected with the roof, the support is arranged between the bearing and the bottom of the building body, and the support is connected with the bearing.

In a preferred embodiment of the present utility model, the first fire-protection structure comprises a first fire-protection layer, which is laid on the wall support frame.

In a preferred embodiment of the utility model, the first fireproof layer is laid on one side or two sides of the wall support frame, or at least part of the wall support frame is embedded in the first fireproof layer.

In a preferred embodiment of the utility model, the fire-resistant suspended ceiling includes a ceiling bracket that interfaces with the roof and a second fire-resistant structure that is disposed over the ceiling bracket and covers a gap between the roof and the wall support.

In a preferred embodiment of the present utility model, the second fire protection construction comprises a second fire protection layer that is disposed on the ceiling mount.

In a preferred embodiment of the utility model, the second fire resistant layer comprises a fire resistant paper plasterboard which is laid on the ceiling tile and a rock wool felt layer which is laid on the inner side wall of the fire resistant paper plasterboard.

In a preferred embodiment of the present utility model, a ceiling vapor barrier layer is laid on the outer sidewall of the second fireproof layer.

In a preferred embodiment of the present utility model, the second fireproof layer includes a first suspended ceiling fireproof section and a second suspended ceiling fireproof section, the first suspended ceiling fireproof section is laid on the suspended ceiling bracket along the setting direction of the roof, and the second suspended ceiling fireproof section connects the outer edge of the first suspended ceiling fireproof section with the roof.

In a preferred embodiment of the present utility model, the second suspended ceiling fire-proof section is provided with a corner wrapping member, and the second suspended ceiling fire-proof section is connected with the roof through the corner wrapping member.

In a preferred embodiment of the present utility model, the second fireproof layer further includes a third suspended ceiling fireproof section, the third suspended ceiling fireproof section is laid on the top of the wall support frame, and the third suspended ceiling fireproof section connects the inner edge of the first suspended ceiling fireproof section with the roof.

In a preferred embodiment of the utility model, the roof comprises a purlin frame structure arranged on the building body and a composite heat insulation layer arranged on the purlin frame structure, the fire wall is connected with the purlin frame structure, and the fireproof suspended ceiling is covered on a gap between the composite heat insulation layer and the fire wall.

In a preferred embodiment of the present utility model, the composite insulation layer includes an outer layer plate, an insulation layer and an inner layer plate sequentially disposed along a height direction, and the composite insulation layer is connected with the purlin frame structure through a connection bracket.

In a preferred embodiment of the utility model, the roof comprises a composite heat-insulating layer arranged on the building body and a purlin frame structure embedded in the composite heat-insulating layer, the fire-proof wall is connected with the composite heat-insulating layer, and the fire-proof suspended ceiling is covered on a gap between the composite heat-insulating layer and the fire-proof wall.

In a preferred embodiment of the present utility model, the composite insulation layer includes an outer layer plate, an insulation layer, and an inner layer plate sequentially disposed along a height direction, and the purlin frame structure is disposed between the insulation layer and the inner layer plate.

In a preferred embodiment of the present utility model, the composite insulation layer further comprises an insulation vapor barrier layer, and the insulation vapor barrier layer is laid on the bottom surface of the insulation layer.

In a preferred embodiment of the present utility model, the composite thermal insulation layer further comprises a waterproof cushion layer, and the waterproof cushion layer is laid on the top surface of the thermal insulation layer.

In a preferred embodiment of the utility model, the purlin shelf structure is coated with a fire-resistant coating.

The utility model also provides a steel structure building structure, comprising the building fireproof structure.

The technical scheme of the utility model has the following remarkable beneficial effects:

when the building fireproof structure is used, the firewall is arranged in the building body and is connected with the roof. Through setting up the firewall in the building body, utilize to prevent fires and spread in the building body to utilize the partition of preventing fires to divide into a plurality of fireproof partitions with the inner chamber of building body to the safety in utilization of building body has been improved. And, through setting up the fire prevention furred ceiling in the building body, the fire prevention furred ceiling can cover and locate on the gap between roofing and the firewall to play good sealed effect to gap department, avoid the conflagration to spread to other fireproof partition along the gap between roofing and the firewall in, thereby played good fire prevention effect, improved fire behavior obviously.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

The drawings described herein are for illustration purposes only and are not intended to limit the scope of the present disclosure in any way. In addition, the shapes, proportional sizes, and the like of the respective components in the drawings are merely illustrative for aiding in understanding the present utility model, and are not particularly limited. Those skilled in the art with access to the teachings of the present utility model can select a variety of possible shapes and scale sizes to practice the present utility model as the case may be.

FIG. 1 is a schematic cross-sectional structural view of one embodiment of a building fire protection construction according to the present utility model;

FIG. 2 is a schematic cross-sectional view of another embodiment of a building fire protection construction according to the present utility model;

FIG. 3 is a schematic cross-sectional view of yet another embodiment of a building fire protection construction according to the present utility model;

FIG. 4 is a schematic view of section A-A of FIG. 1 in accordance with the present utility model.

Reference numerals of the above drawings:

100. Roofing, 110, purlin frame structure, 120, composite heat insulation layer, 121, outer layer plate, 122, heat insulation layer, 123, inner layer plate, 124, heat insulation steam barrier layer, 125, waterproof cushion layer;

200. Fire wall, 210, wall support frame, 211, bearing piece, 212, support piece, 220, first fire-proof structure, 221, first fire-proof layer;

300. The fire-proof ceiling comprises a fire-proof ceiling, 310, a ceiling bracket, 320, a second fire-proof structure, 321, a second fire-proof layer, 3211, a first ceiling fire-proof section, 3212, a second ceiling fire-proof section, 3213 and a third ceiling fire-proof section.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one

Referring to fig. 1 in combination, in an embodiment of the present utility model, there is provided a fire-proof construction for a building, the fire-proof construction at least including a building body, a fire wall 200, and a fire-proof suspended ceiling 300, wherein the building body includes a roof 100, the fire wall 200 is disposed in the building body and is connected to the roof 100, the fire wall 200 is capable of dividing an inner cavity of the building body into a plurality of fire-proof partitions, the fire-proof suspended ceiling 300 is disposed along an extending direction of the fire wall 200 and is disposed between the fire wall 200 and the roof 100, and the fire-proof suspended ceiling 300 is disposed over a gap between the roof 100 and the fire wall 200.

In general, the fire-protection construction is used by disposing the fire-protection wall 200 inside the building body and connecting the fire-protection wall 200 to the roof 100. Through setting up the firewall 200 in the building body, utilize the inner chamber that the firewall 200 can be with the building body to separate into a plurality of fire prevention subregions, utilize the fire prevention subregion can prevent that the conflagration from spreading in the building body to the safety in utilization of building body has been improved.

And, through setting up fire prevention furred ceiling 300 in the building body, fire prevention furred ceiling 300 can cover and locate on the gap between roofing 100 and the firewall 200 to play good sealed effect to gap department, avoid the conflagration to spread to other fireproof subareas along the gap between roofing 100 and the firewall 200, thereby played good fire prevention effect, improved fire behavior obviously.

Specifically, the overall fire resistance limit of the fire-resistant suspended ceiling 300 is greater than or equal to 1.0h. And, the width of the fireproof suspended ceiling 300 protruding from the fireproof wall 200 is more than or equal to 2.0m. Wherein the plurality may be two, three or more, and is not specifically defined herein.

In an embodiment of the present utility model, firewall 200 includes wall support frame 210 and first fire protection structure 220, wall support frame 210 is disposed within the building body and interfaces with roof 100, and first fire protection structure 220 is disposed on wall support frame 210.

The wall support frame 210 can serve as a foundation for installing the first fireproof structure 220, and the wall support frame 210 can also support the roof 100, so that the structural stability of the roof 100 is improved.

In one embodiment, the wall support 210 includes at least one support 211 and at least one support 212, the support 211 is connected to the roof 100, the support 212 is disposed between the support 211 and the bottom of the building body, and the support 212 is connected to the support 211.

Preferably, the support 211 is a steel beam, which is arranged along the laying direction of the roof 100 and is connected to the roof 100. The support 212 is a steel vertical beam that connects the bottom of the building body with the steel cross beam. The first fire resistant construction 220 and the roof 100 can be better supported by the steel transoms in cooperation with the steel mullions.

Of course, in other possible embodiments, the designer may adjust the specific configuration of the wall support bracket 210 according to the needs of the use, without specific limitation.

In an embodiment of the present utility model, the first fire resistant construction 220 includes a first fire resistant layer 221, the first fire resistant layer 221 being laid on the wall support bracket 210.

Through set up first flame retardant coating 221 on wall body support frame 210, first flame retardant coating 221 cooperatees with wall body support frame 210 can divide into a plurality of fire prevention subregions with the inner chamber of building body, utilizes first flame retardant coating 221 can stop the conflagration and spread to play good fire prevention effect.

In one embodiment, such as the embodiment shown in fig. 3, the first fire-blocking layer 221 is laid on one side of the wall support bracket 210. Through laying first flame retardant coating 221 in one side of wall body support frame 210, utilize first flame retardant coating 221 can play the fire prevention effect to the region that one side of wall body support frame 210 is located to avoid the conflagration to spread to other fire prevention subregions.

In another embodiment, the first fire-blocking layer 221 is laid on both sides of the wall support frame 210. Through all set up first flame retardant coating 221 in the both sides of wall body support frame 210, utilize the first flame retardant coating 221 of both sides can all play the fire prevention effect to the both sides of wall body support frame 210, have better fire prevention effect.

In yet another embodiment, at least a portion of the wall support bracket 210 is embedded in the first fire resistant layer 221. By embedding the wall support frame 210 in the first fire-resistant layer 221, the connection strength between the wall support frame 210 and the first fire-resistant layer 221 is improved, and the risk of accidental detachment of the first fire-resistant layer 221 is reduced.

Of course, in other possible embodiments, the designer may adjust the installation manner between the first fire-resistant layer 221 and the wall support frame 210 according to the use requirement, which is not limited herein.

In an embodiment of the present utility model, a fire-resistant suspended ceiling 300 includes a ceiling bracket 310 and a second fire-resistant structure 320, the ceiling bracket 310 being attached to the roof 100, the second fire-resistant structure 320 being laid over the ceiling bracket 310 and covering the gap between the roof 100 and the wall support bracket 210.

Through utilizing furred ceiling support 310 can fix second fire prevention structure 320 better, second fire prevention structure 320 can seal the gap between roofing 100 and wall body support frame 210, avoids the conflagration to spread to other fire prevention subregions along the gap between roofing 100 and firewall 200 to play good fire prevention effect, improved fire behavior notably.

The designer may adjust the specific configuration of the ceiling bracket 310 according to the needs of the use, for example, the ceiling bracket 310 is composed of a plurality of structures such as a secondary joist, a main joist, a cross brace joist, a light steel joist, a self-tapping screw, a hanging member or a hanging member, etc., without being limited thereto. The light steel joist system of the fireproof suspended ceiling 300 and the connection of the main body structure thereof are designed according to engineering.

In an embodiment of the present utility model, the second fire resistant construction 320 includes a second fire resistant layer 321, the second fire resistant layer 321 being disposed on the ceiling mount 310.

By laying the second fire protection layer 321 over the ceiling brackets 310, the second fire protection layer 321, in cooperation with the ceiling brackets 310, can stably cover the gap between the roof 100 and the firewall 200, thereby avoiding fire spreading along the gap in different fire zones.

In one embodiment, the second flame retardant layer 321 includes a fire resistant paper plasterboard that is laid on the ceiling tile 310 and a rock wool felt layer that is laid on the inside wall of the fire resistant paper plasterboard. Preferably, the number of layers of the fire-resistant paper gypsum board is set to be 2, the single-layer thickness is required to be 12, the pitch of the main (bearing) keels is less than or equal to 1.2m, and the pitch of the secondary (covering) keels is less than or equal to 0.5m. And the volume weight of the rock wool felt is required to be 100Kg/m ².

Of course, in other possible embodiments, the designer may adjust the specific configuration of the second flame retardant layer 321 according to the needs of the use, without specific limitation.

In the embodiment of the present utility model, a ceiling vapor barrier layer is laid on the outer sidewall of the second flame retardant layer 321. By arranging the ceiling vapor barrier layer on the second fireproof layer 321, water vapor can be prevented from contacting the fire-resistant paper plasterboard in the second fireproof layer 321, so that the service life of the fire-resistant paper plasterboard is prolonged.

The particular materials of the ceiling vapor barrier, such as plastic materials, etc., may be determined by the designer based on the needs of the application and are not particularly limited herein.

In an embodiment of the present utility model, the second fireproof layer 321 includes a first ceiling fireproof section 3211 and a second ceiling fireproof section 3212, the first ceiling fireproof section 3211 is laid on the ceiling bracket 310 along the setting direction of the roof 100, and the second ceiling fireproof section 3212 connects an outer edge of the first ceiling fireproof section 3211 with the roof 100.

By matching the first ceiling fireproof section 3211 and the second ceiling fireproof section 3212, the second fireproof layer 321 can be made to have a cover shape, and thus the gap between the roof 100 and the firewall 200 can be better covered.

The second fireproof layer 321 is symmetrically disposed about the firewall 200, so as to play a fireproof role on both side gaps between the roof 100 and the firewall 200.

The specific configuration of the first and second ceiling fire resistant sections 3211 and 3212 may be adjusted by a designer according to the use needs, and is not particularly limited herein.

In an embodiment of the present utility model, the second suspended ceiling fireproof section 3212 is provided with corner wrapping members, and the second suspended ceiling fireproof section 3212 is connected to the roof 100 by the corner wrapping members.

Through set up packet corner fitting on second furred ceiling fire prevention section 3212, do benefit to packet corner fitting and improved the cooperation precision between second furred ceiling fire prevention section 3212 and the roofing 100, be favorable to eliminating the gap between second furred ceiling fire prevention section 3212 and the roofing 100.

The particular configuration of the corner fitting may be adjusted by the designer as desired for use and is not particularly limited herein.

Further, the second fireproof layer 321 further comprises a third suspended ceiling fireproof section 3213, the third suspended ceiling fireproof section 3213 is paved at the top of the wall body supporting frame 210, and the third suspended ceiling fireproof section 3213 is connected with the inner edge of the first suspended ceiling fireproof section 3211 and the roof 100.

Through setting up third furred ceiling fire prevention section 3213 between first furred ceiling fire prevention section 3211 and wall body support frame 210, utilize the first furred ceiling fire prevention layer of link up that the third furred ceiling fire prevention layer can be better with prevent hot wall 200, played better fire prevention effect.

Wherein, can set up gap filling material layer and metal package between first furred ceiling fire prevention section 3211, second furred ceiling fire prevention section 3212 and the third furred ceiling fire prevention section 3213 in order to eliminate the gap to better sealed effect has been played.

In one possible embodiment of the present utility model, as shown in fig. 1, the roof 100 includes a purlin frame structure 110 disposed on a building body, a composite insulation layer 120 disposed on the purlin frame structure 110, a fire wall 200 connected to the purlin frame structure 110, and a fire-proof suspended ceiling 300 covering a gap between the composite insulation layer 120 and the fire wall 200.

Through set up purlin frame construction 110 on the building body, utilize purlin frame construction 110 can support composite insulation layer 120 better, improved composite insulation layer 120's installation stability. Preferably, the overall fire resistance limit of the composite insulation layer 120 is greater than or equal to 0.5h.

The designer may adjust the specific configuration of the purlin frame structure 110 according to the needs of the application, for example, the purlin frame structure 110 is composed of a plurality of purlins, and the plurality of purlins are laid on top of the building body according to the design, which is not particularly limited herein.

In the embodiment of the present utility model, the composite insulation layer 120 includes an outer layer plate 121, an insulation layer 122, and an inner layer plate 123 sequentially disposed in the height direction, and the composite insulation layer 120 is connected with the purlin frame structure 110 through a connection bracket.

Through setting up heat preservation 122 between outer plywood 121 and inner plywood 123, utilize outer plywood 121 and inner plywood 123 can play the guard action to heat preservation 122, improved heat preservation 122's life. Wherein, the heat preservation 122 can also play a role of heat insulation, which is beneficial to keeping the temperature in the building body.

And, the outer layer plate 121 and the inner layer plate 123 can be made of refractory materials, so that the insulation layer 122 can be isolated, and the insulation layer 122 is prevented from contacting a fire source.

In one embodiment, the outer plate 121 is an outer laminated metal plate and the inner plate 123 is an inner laminated metal plate. The particular materials and construction of the outer and inner laminates 121 and 123 may be adjusted by the designer based on the needs of the application and are not particularly limited herein.

In another embodiment of the present utility model, as shown in fig. 2, the roof 100 includes a composite insulation layer 120 provided on a building body, and a purlin frame structure 110 embedded in the composite insulation layer 120, the fire wall 200 is connected to the composite insulation layer 120, and the fire-proof suspended ceiling 300 covers a gap between the composite insulation layer 120 and the fire wall 200.

Through setting up purlin frame structure 110 in compound heat preservation 120, utilize compound heat preservation 120 can also play the guard action to purlin frame structure 110, avoid purlin frame structure 110 direct exposure in the air.

In one embodiment, the composite insulation 120 includes an outer layer 121, an insulation 122, and an inner layer 123 disposed in a height direction, with the purlin shelf structure 110 disposed between the insulation 122 and the inner layer 123.

Of course, in other possible embodiments, the designer may adjust the particular configuration of the roofing 100 based on the use, without specific limitation.

In an embodiment of the present utility model, as in the example shown in fig. 4, the composite insulation layer 120 further includes an insulation vapor barrier 124, and the insulation vapor barrier 124 is laid on the bottom surface of the insulation layer 122.

By paving the heat insulation steam barrier 124 on the bottom surface of the heat insulation layer 122, the heat insulation steam barrier 124 can prevent water vapor from contacting the heat insulation layer 122, thereby improving the service environment of the heat insulation layer 122 and improving the heat insulation effect of the heat insulation layer 122.

The designer may adjust the material of the insulating vapor barrier 124 according to the use requirement, for example, the insulating vapor barrier 124 is made of plastic material, which is not particularly limited herein.

In an embodiment of the present utility model, as in the example shown in fig. 4, the composite thermal insulation layer 120 further includes a waterproof cushion layer 125, and the waterproof cushion layer 125 is laid on the top surface of the thermal insulation layer 122.

Through laying waterproof bed course 125 at the top surface of heat preservation 122, utilize waterproof bed course 125 can play waterproof effect, avoid heat preservation 122 to contact the water to improve the operational environment of heat preservation 122, improved the heat preservation effect of heat preservation 122.

In an embodiment of the present utility model, purlin shelf structure 110 is coated with a fire-resistant coating. By providing a fire-resistant coating on the purlin frame structure 110, the fire resistance of the purlin frame structure 110 is improved. The specific composition of the protective coating on purlin shelf structure 110 may be adjusted by the designer according to the needs of the application and is not particularly limited herein.

Second embodiment

There is also provided in an embodiment of the utility model a steel structural building construction including the building fire protection construction described in embodiment one.

The specific structure, working principle and beneficial effects of the building fireproof structure are the same as those described in the first embodiment, and are not described in detail herein. According to the building fireproof structure, the inner cavity of the steel structure building structure can be divided into a plurality of fireproof partitions by using the building fireproof structure in the first embodiment, gaps among different fireproof partitions can be eliminated by using the building fireproof structure, and accordingly fire spreading among different fireproof partitions is avoided, and a better fireproof effect is achieved.

All articles and references, including patent applications and publications, disclosed herein are incorporated by reference for all purposes. The term "consisting essentially of" describing a combination shall include the identified element, ingredient, component or step as well as other elements, ingredients, components or steps that do not substantially affect the essential novel features of the combination. The use of the terms "comprises" or "comprising" to describe combinations of elements, components, or steps herein also contemplates embodiments consisting essentially of such elements, components, or steps. By using the term "may" herein, it is intended that any attribute described as "may" be included is optional. Multiple elements, components, parts or steps can be provided by a single integrated element, component, part or step. Alternatively, a single integrated element, component, part or step may be divided into separate plural elements, components, parts or steps. The disclosure of "a" or "an" to describe an element, component, section or step is not intended to exclude other elements, components, sections or steps.

In this specification, each embodiment is described in a progressive manner, and each embodiment is mainly described by differences from other embodiments, and identical and similar parts between the embodiments are all enough to be referred to each other. The above embodiments are provided to illustrate the technical concept and features of the present utility model and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same, and are not intended to limit the scope of the present utility model. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.

Claims (20)

1. A fire protection construction for a building, comprising:

the building comprises a building body, wherein the building body comprises a roof;

The fire wall is arranged in the building body and is connected with the roof, and the fire wall can divide the inner cavity of the building body into a plurality of fireproof partitions;

The fireproof suspended ceiling is arranged in the extending direction of the fire wall and is arranged between the fire wall and the roof, and the fireproof suspended ceiling is covered on the gap between the roof and the fire wall.

2. The building fire protection construction of claim 1, wherein the firewall comprises a wall support frame disposed within the building body and contiguous with the roof, and a first fire protection construction disposed on the wall support frame.

3. The building fire protection construction of claim 2, wherein the wall support includes at least one brace and at least one support, the brace being attached to the roof, the support being disposed between the brace and the bottom of the building body, the support being attached to the brace.

4. The architectural fire protection configuration of claim 2, wherein the first fire protection configuration comprises a first fire protection layer that is laid on the wall support frame.

5. The building fire protection structure according to claim 4, wherein the first fire protection layer is laid on one side or both sides of the wall support frame, or at least part of the wall support frame is embedded in the first fire protection layer.

6. The architectural fire protection construction of claim 2, wherein the fire protection ceiling includes a ceiling bracket that interfaces with the roof and a second fire protection construction that is laid over the ceiling bracket and covers a gap between the roof and the wall support.

7. The architectural fire protection configuration of claim 6, wherein the second fire protection configuration comprises a second fire protection layer disposed on the ceiling mount.

8. The architectural fire protection configuration according to claim 7, wherein the second fire resistant layer comprises a fire resistant paper plasterboard laid on the ceiling mount and a rock wool felt layer laid on an inside wall of the fire resistant paper plasterboard.

9. The architectural fire protection configuration of claim 7, wherein a ceiling vapor barrier is disposed on an exterior sidewall of the second fire barrier.

10. The architectural fire protection configuration of claim 7, wherein the second fire protection layer includes a first suspended ceiling fire protection section and a second suspended ceiling fire protection section, the first suspended ceiling fire protection section being laid on the suspended ceiling bracket along a direction of the roof, the second suspended ceiling fire protection section connecting an outer edge of the first suspended ceiling fire protection section with the roof.

11. The architectural fire protection structure of claim 10, wherein said second suspended ceiling fire protection section is provided with a corner piece, said second suspended ceiling fire protection section being joined to said roof by said corner piece.

12. The architectural fire protection configuration of claim 10, wherein the second fire protection layer further comprises a third suspended ceiling fire protection section, the third suspended ceiling fire protection section being laid on top of the wall support frame, the third suspended ceiling fire protection section connecting an inner edge of the first suspended ceiling fire protection section with the roof.

13. The architectural fire protection structure of claim 1, wherein the roof includes a purlin shelf structure disposed on the building body, a composite insulation layer disposed on the purlin shelf structure, the fire wall is connected to the purlin shelf structure, and the fire protection ceiling is covered on a gap between the composite insulation layer and the fire wall.

14. The architectural fire protection structure of claim 13, wherein the composite insulation layer comprises an outer layer plate, an insulation layer and an inner layer plate arranged in sequence along the height direction, and the composite insulation layer is connected with the purlin frame structure through a connecting bracket.

15. The architectural fire protection structure of claim 1, wherein the roof includes a composite insulation layer disposed on the architectural body, and a purlin frame structure embedded in the composite insulation layer, the fire wall is connected to the composite insulation layer, and the fire protection ceiling is disposed in a gap between the composite insulation layer and the fire wall.

16. The architectural fire protection construction of claim 15, wherein the composite insulation layer comprises an outer layer sheet, an insulation layer, and an inner layer sheet disposed in sequence in a height direction, the purlin shelf structure being disposed between the insulation layer and the inner layer sheet.

17. The architectural fire protection construction according to claim 13 or 15, wherein the composite insulation further comprises an insulation vapor barrier, the insulation vapor barrier being laid on a bottom surface of the insulation.

18. The architectural fire protection construction according to claim 13 or 15, wherein the composite insulation layer further comprises a waterproof underlayment layer laid on top of the insulation layer.

19. A building fire protection construction according to claim 13 or claim 15 wherein the purlin shelf structure is coated with a fire protection coating.

20. A steel structural building construction comprising the building fire protection construction of any one of claims 1 to 19.