CN109667611B - Tunnel intelligent ventilation kiosk and method for improving security level - Google Patents
Tunnel intelligent ventilation kiosk and method for improving security level Download PDFInfo
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- CN109667611B CN109667611B CN201811428563.5A CN201811428563A CN109667611B CN 109667611 B CN109667611 B CN 109667611B CN 201811428563 A CN201811428563 A CN 201811428563A CN 109667611 B CN109667611 B CN 109667611B
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- tunnel
- shutter
- kiosk
- frame
- collector
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
- E21F1/006—Ventilation at the working face of galleries or tunnels
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
- E06B7/08—Louvre doors, windows or grilles
- E06B7/084—Louvre doors, windows or grilles with rotatable lamellae
- E06B7/086—Louvre doors, windows or grilles with rotatable lamellae interconnected for concurrent movement
- E06B7/092—Louvre doors, windows or grilles with rotatable lamellae interconnected for concurrent movement operable in two or more distinct sets
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F16/00—Drainage
- E21F16/02—Drainage of tunnels
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/18—Special adaptations of signalling or alarm devices
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F5/00—Means or methods for preventing, binding, depositing, or removing dust; Preventing explosions or fires
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00896—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys specially adapted for particular uses
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Burglar Alarm Systems (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Building Environments (AREA)
Abstract
The invention discloses a tunnel intelligent ventilation pavilion for improving safety level and a method thereof, which solve the problems that a ventilation opening is easy to feed water and liquid can not be discharged in the prior art, have the beneficial effects of convenient structural installation and capability of realizing automatic shutter closing, and have the following scheme: an intelligent tunnel ventilation pavilion for improving the safety level comprises a prefabricated foundation arranged at an air duct opening of a tunnel, wherein the prefabricated foundation is provided with a water drainage hole so as to guide liquid out of the prefabricated foundation; the wind pavilion frame is arranged on the prefabricated foundation; the electric shutter is arranged on at least one side surface of the wind pavilion frame; the vibration probe is arranged on the shutter or is arranged at a set distance away from the shutter; the gas probe and the audible and visual alarm are arranged on the inner side of the wind pavilion frame; the collector and the vibration probe are fixed at corresponding positions on the inner side of the wind pavilion.
Description
Technical Field
The invention relates to a tunnel ventilation kiosk, in particular to a tunnel intelligent ventilation kiosk and a method for improving the security level.
Background
At present, more and more urban high-voltage cables are arranged underground, the electric power tunnel is provided with a ventilation pavilion at a certain distance for ventilation, the content of oxygen and the discharge of toxic and harmful gases in the tunnel are ensured, and the environment in the tunnel is ensured to be normal, so that the aim of ensuring the stable operation of power transmission and power protection in the whole city is fulfilled.
Most of the current wind pavilions are of brick or concrete structures, the four sides of the wind pavilions are of shutter structures, and modes are fixed. The current ventilation kiosk has the following problems:
firstly, the structure has the defects of long construction time and inconvenient maintenance; and even in rainy season, rain water or other liquid is easily introduced.
Secondly, the ventilation structure is easy to damage and has the potential risk of terrorist damage; when encountering danger, the shutter can not be automatically closed.
Therefore, a new research design for a tunnel intelligent ventilation kiosk for improving security level is needed.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the tunnel intelligent ventilation kiosk for improving the safety level, the structure is convenient to install, the tunnel intelligent ventilation kiosk can be formed by field assembly, and the maintenance is easy; and can possess environment, vibrations, lock control and detect to can close the shutter automatically.
The specific scheme of the tunnel intelligent ventilation kiosk for improving the security level is as follows:
a tunnel intelligent ventilation kiosk to promote security levels comprising:
the prefabricated foundation is arranged at the air duct opening of the tunnel and is provided with a water drainage hole so as to lead liquid out of the prefabricated foundation;
the wind pavilion framework is arranged on the prefabricated foundation and is arranged at the top of the prefabricated foundation;
the electric shutter is arranged on at least one side surface of the wind pavilion frame and is provided with an electric control lock, and the electric control lock is connected with the lock controller;
the vibration probe is arranged on the shutter or is arranged at a set distance away from the shutter;
the gas probe is arranged on the inner side and/or the outer side of the wind pavilion frame;
the lock controller is connected with the vibration probe, the gas probe and the shutter, when the vibration probe detects abnormal signals and/or the gas probe detects abnormal signals, the signals are sequentially sent to the collector and the platform host, the platform host gives an alarm, and the shutter is closed.
Further, the vibration probe is connected with the sensing piece.
Further, the response piece is the response pole of frame shape, and the response pole sets up shock probe, the response pole specifically through support and wind pavilion frame internal connection to avoid causing the influence to the closure of shutter, shock probe locates the center of response pole through response pole branch, when receiving the destruction in the external world like this, through the response pole impression vibrations, by shock probe with signal transmission to collector.
Further, the shutter below is in the pavilion frame inboard is equipped with the oil groove, and the oil groove communicates with each other with the honeycomb duct, honeycomb duct and the draining hole intercommunication of locating the pavilion frame, and the draining hole sets up towards the outside of pavilion frame, can collect the petrol or other flammable liquid that the shutter was toppled over to the outside through the oil groove, and flammable liquid flows into the honeycomb duct through the oil groove, through the draining hole of honeycomb duct drainage to the pavilion frame to the outside of flow direction pavilion frame avoids burning the destruction of explosion even in inside.
Further, the outlet is equipped with a plurality ofly, and adjacent outlet interval sets for the distance setting, in case rainwater can not in time flow through the honeycomb duct in the wind and rain joins in marriage the oil groove, and when overflowing to prefabricated basis, then flow through the outlet, prevents inside water storage.
Further, the platform host is connected with an electric control lock of the electric shutter, and the platform host is an industrial personal computer.
Further, the wind pavilion frame is including locating a plurality of steel structure posts of prefabricated basis, adjacent steel structure post passes through the connecting plate and connects, the shutter locate the opening part of connecting plate, four sides of wind pavilion frame are located to the shutter, and the top of a plurality of steel structure posts is connected to the roof jointly.
Further, still including locating the inboard audible-visual annunciator of wind-powered shelter frame, audible-visual annunciator with the collector connect, after the collector received relevant signal, the collector control audible-visual annunciator reported to the police, play the warning effect to lawbreakers, will destroy the degree and will minimize.
Further, still including locating the inboard temperature probe of wind-powered shelter frame, temperature probe with the collector connect, temperature probe is used for detecting the inboard temperature variation of wind-powered shelter frame, in case the burning, inside temperature risees, and temperature probe sends high temperature data to the platform host computer through the collector, and the collector controls audible-visual annunciator and reports to the police.
The inner protective cover is designed to prevent the blind window from being damaged instantly and prevent police staff from not reaching the site, and the inner protective cover can prevent lawbreakers from further invading the air duct; meanwhile, the combination of the external shutter and the internal shield can prevent terrorists from guiding combustible gas into the air duct by using a flexible oil pipeline.
In order to overcome the defects of the prior art, the invention also provides a method for improving the security level of the air channel opening of the tunnel, which adopts the tunnel intelligent ventilation kiosk for improving the security level; the specific method comprises the following steps:
when the vibration probe detects an abnormal signal and/or the gas probe detects an abnormal signal, the signal is sent to the collector, the platform host gives an alarm, and the shutter is closed;
when liquid flows downwards at the position of the shutter, the liquid is discharged out of the prefabricated foundation through the guide pipe of the prefabricated foundation, namely, is discharged to the outer side of the air duct opening.
Compared with the prior art, the invention has the beneficial effects that:
1) the arrangement of the oil groove and the flow guide pipe can effectively discharge inflammable liquid dumped to the shutter from the outside through the oil groove and the flow guide pipe, and avoid the damage of combustion and even explosion in the tunnel air duct.
2) According to the invention, through the arrangement of the water drainage holes, water or other flammable liquid flowing downwards and inwards along the shutter can be effectively discharged through the water drainage holes, and through the arrangement of the plurality of water drainage holes, even if the prefabricated foundation is uneven, at least one water drainage hole can realize water drainage.
3) According to the invention, through the arrangement of the gas probe, the vibration probe and the temperature probe, the air channel opening of the tunnel is effectively monitored, and the shutter is closed in time.
4) Through the arrangement of the integral structure, once the wind pavilion is damaged, the wind pavilion components are convenient to maintain and replace, terrorist damage can be effectively prevented, and rainwater can be prevented from invading in rainy seasons.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.
FIG. 1 is a front view of the kiosk of the present invention;
FIG. 2 is a front cross-sectional view of the kiosk of the present invention (with the inner shroud removed);
FIG. 3 is a front cross-sectional view of the shelter of the present invention (with inner shield)
FIG. 4 is a detection alarm topology diagram of the present invention
In the figure, 1, a prefabricated foundation, 2, a shutter, 3, a vibration probe, 4, an induction rod, 5, a wind pavilion frame, 6, an audible and visual alarm, 7, a collector, 8, a gas probe, 9, a temperature probe, 10, a lock controller, 11, an electric control lock, 12, an oil groove, 13, a flow guide pipe, 14, a water drainage hole, 15, an air channel, 16, a fence, 17, a lock hole, 18, an inner shield, 19, an air vent and 20 an oil drainage hole are arranged.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
As introduced by the background art, the shortcomings of the prior art are overcome, and in order to solve the technical problems, the application provides a tunnel intelligent ventilation kiosk for improving the security level.
In a typical embodiment of the present application, as shown in fig. 1, an intelligent ventilation kiosk for a tunnel for improving security level includes a prefabricated foundation 1 disposed at an air duct opening of the tunnel; the wind pavilion frame 5 is arranged on the prefabricated foundation 1; the electric shutter 2 is arranged on at least one side surface of the wind pavilion frame 5; the vibration probe 3 is arranged on the shutter 2 or is arranged at a set distance away from the shutter; the gas probe 8 is arranged on the inner side and/or the outer side of the wind pavilion frame 5; the collector 7 is connected with the vibration probe 3, the gas probe 8 and the temperature probe 9, the platform host is connected with the lock controller 10 of the shutter 2, the lock controller controls the action of the electric control lock 11, when the vibration probe 3 detects an abnormal signal and/or the gas probe 8 detects an abnormal signal, the signals are sequentially sent to the collector 7 and the platform host, the platform host gives an alarm, the alarm is sequentially sent to the control lock controller 10 and the electric control lock 11, and the shutter 2 is closed.
The wind pavilion frame 5 is including locating a plurality of steel structure posts of prefabricated foundation 1, adjacent steel structure post passes through the connecting plate and connects, the shutter locate the opening part of connecting plate, four sides of wind pavilion frame are located to the shutter, and the top of a plurality of steel structure posts is connected to the roof jointly, 5 on-the-spot equipment of whole wind pavilion frame are convenient, swift, in case there is destruction, it is convenient that the pavilion part is changed in the maintenance, and the construction time has been shortened to this mode.
The blades of the shutter 2 can rotate to realize opening and closing; an electric control lock 11 is arranged on the inner side of the shutter 2, and the electric control lock 11 can control the rotation of the blades.
2 below wind pavilion frames inboard of shutter is equipped with oil groove 12 all around, can collect the petrol or other flammable liquid that from the outside on the window of empting, flammable liquid flows into the outflow end of honeycomb duct 13 through oil groove 12 and is connected with the draining hole 20 of locating the wind pavilion frame, drainage hole 20 outside with flammable liquid drainage to the wind pavilion frame from honeycomb duct 13, perhaps, the outflow end of honeycomb duct 13 supports through the draining hole 20 of locating the wind pavilion frame, the outside of wind pavilion frame is located to the honeycomb duct tip.
The sensing rods 4 are arranged on the inner sides of the blades of the shutter 2 at certain intervals, the vibration probes 3 are fixed in the middles of the sensing rods 4, vibration is conducted to the vibration probes 3 through the sensing rods, the vibration probes 3 conduct signals to the collector 7, and the collector 7 processes the signals and uploads the signals to the platform host.
The electric control lock 11 controls the opening and closing of the blind window 2 through a key through a keyhole 17 outside the window, and the lock controller 10 is arranged in the electric control lock 11, so that under the condition of alarming, a signal is conducted to the lock controller 10 on one side of the electric control lock 11 by the controller, the electric control lock 11 is started through the lock controller 10, the blind window 2 is closed through stirring, and danger is isolated.
Inside audible-visual annunciator 6 was fixed in the wind-powered shelter, in case received the alarm information that the platform host computer sent, can carry out audible-visual warning, played the warning effect to lawless persons, will destroy the degree and will minimize.
Prefabricated basis 1 of 15 mouths of wind channel protrusion, still be equipped with rail 16 around the wind channel mouth, the rail can prevent the rainwater to flow into the wind channel when the torrential wind storms in rainy season, in addition, guard shield 18 in the vertical assembly of top of rail 16, rail 16 sets up around wind channel mouth hoop, can be rectangle or annular, as shown in fig. 3, detain around rail 16, interior guard shield 18 top is connected or the butt with wind pavilion frame 5, unable removal, concrete interior guard shield bottom sets up the snap ring and is used for with 16 top joints of rail, guarantee that the setting of interior guard shield 18 is stable. The inner shield 18 is provided with ventilation holes 19 around it to ensure the ventilation function of the shelter.
Through the setting of prefabricated basic 1 outlet 14, the outlet is buckled and is set up, can in time not get rid of rainwater or flammable liquid from the honeycomb duct and overflow when, then with rainwater or flammable liquid water conservancy diversion to the wind-shelter frame outside, the outside of rail 16 and interior protective shroud 18 is located to honeycomb duct 13 in addition, consider that liquid can in time get rid of or the wind and rain joins in marriage under the condition, liquid is when excessive to prefabricated basic 1 from oil groove 12, liquid then flows out through outlet 14 on the prefabricated basic 1, further reduce the inside possibility of catching fire of wind-shelter frame.
An electric control working mode is as follows: as shown in fig. 4, when someone breaks the blind window 2, the vibration is transmitted to the vibration probe 3 through the induction rod 4, the vibration probe 3 transmits a signal to the collector 7, the collector 7 transmits data to the platform host, the platform host is a PLC programmable controller or other control equipment, the platform host transmits an alarm to the lock controller 10, the lock controller 10 transmits a signal to the electric control lock 11, the electric control lock 11 starts to close the blind window 2, and the audible and visual alarm 6 is started to work.
Or, under the condition of no vibration, the combustible gas enters the wind pavilion or the internal combustion temperature rises, the signal is sent to the collector 7 through the gas probe 8 or the temperature probe 9, the collector 7 sends data to the platform host, the platform host sends an alarm to the lock controller 10, the lock controller 10 sends a signal to the electric control lock 11, the electric control lock 11 starts to close the blind window 2, and meanwhile, the audible and visual alarm 6 is started to work.
After the police are relieved on site, the police officer uses the key to open the shutter 2 manually through the keyhole 17, so that the wind pavilion has the ventilation function.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (9)
1. The utility model provides a promote security level's tunnel intelligence ventilation pavilion which characterized in that includes:
the prefabricated foundation is arranged at the air duct opening of the tunnel and is provided with a water drainage hole so as to lead liquid out of the prefabricated foundation;
the wind pavilion frame is arranged on the prefabricated foundation;
the electric shutter is arranged on at least one side surface of the wind pavilion frame and is provided with an electric control lock, and the electric control lock is connected with the lock controller;
an oil groove is formed in the inner side of the wind pavilion frame below the louver, the oil groove is communicated with a flow guide pipe, and the flow guide pipe is communicated with an oil drainage hole formed in the wind pavilion frame;
the vibration probe is arranged on the shutter or is arranged at a set distance away from the shutter;
the gas probe is arranged on the inner side and/or the outer side of the wind pavilion frame;
the collector is connected with the vibration probe, the gas probe and the shutter, when the vibration probe detects an abnormal signal and/or the gas probe detects an abnormal signal, the signal is sent to the collector, the collector transmits the signal to the platform host, the platform host gives an alarm to the lock controller, and the lock controller starts the electric control lock to achieve the purpose of closing the shutter.
2. The intelligent ventilation kiosk for tunnels with increased security level as claimed in claim 1, wherein the inside of the louver is provided with a sensing member at a predetermined distance, and the vibration probe is connected to the sensing member.
3. The intelligent ventilation kiosk for tunnel of claim 2 wherein the sensor is a frame-shaped sensor rod, the sensor rod is provided with the vibration probe.
4. The intelligent ventilating kiosk for tunnel with increased security level as claimed in claim 1, wherein said plurality of drainage holes are provided, and adjacent drainage holes are spaced apart by a set distance.
5. The intelligent ventilation kiosk for tunnels with increased security level as claimed in claim 1, wherein said kiosk frame comprises a plurality of steel structural columns installed on said prefabricated foundation, adjacent steel structural columns are connected by a connecting plate, said louver is installed at the opening of the connecting plate, and the tops of the steel structural columns are connected to the top plate together.
6. The tunnel intelligent ventilation kiosk of claim 1 further comprises a temperature probe inside the frame of the kiosk, the temperature probe is connected with the collector.
7. The intelligent tunnel ventilation kiosk according to claim 1 further comprises a fence disposed in the circumferential direction of the tunnel air duct opening, an inner shield is disposed outside the fence, and the inner shield is provided with ventilation holes.
8. The tunnel intelligent ventilation kiosk for improving the security level of claim 1 further comprises an audible and visual alarm arranged inside the frame of the kiosk, the audible and visual alarm is connected with the collector.
9. A method for improving the security level at the air outlet of a tunnel, which adopts the tunnel intelligent ventilation kiosk for improving the security level of any one of claims 1-8; the specific method comprises the following steps:
when the vibration probe detects an abnormal signal and/or the gas probe detects an abnormal signal, the signal is sent to the collector, the collector is sent to the platform host, the platform host gives an alarm to the lock controller, and the shutter is closed;
when liquid flows downwards at the position of the shutter, the liquid is discharged out of the prefabricated foundation through the guide pipe and the drainage holes of the prefabricated foundation, namely to the outer side of the air duct opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811428563.5A CN109667611B (en) | 2018-11-27 | 2018-11-27 | Tunnel intelligent ventilation kiosk and method for improving security level |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811428563.5A CN109667611B (en) | 2018-11-27 | 2018-11-27 | Tunnel intelligent ventilation kiosk and method for improving security level |
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| CN109667611A CN109667611A (en) | 2019-04-23 |
| CN109667611B true CN109667611B (en) | 2020-06-09 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110206575A (en) * | 2019-06-04 | 2019-09-06 | 国网北京市电力公司 | Ventilation pavilion |
| CN113218021A (en) * | 2021-05-27 | 2021-08-06 | 北京市市政工程设计研究总院有限公司 | Integrated assembly type ventilation device for underground closed space |
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| US8884760B2 (en) * | 2012-07-20 | 2014-11-11 | American Mine Door Co. | Control system for mine ventilation door |
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| CN109667611A (en) | 2019-04-23 |
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