CN112663875A - Steel construction building metal roofing composite insulation device - Google Patents

Steel construction building metal roofing composite insulation device Download PDF

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Publication number
CN112663875A
CN112663875A CN202011470083.2A CN202011470083A CN112663875A CN 112663875 A CN112663875 A CN 112663875A CN 202011470083 A CN202011470083 A CN 202011470083A CN 112663875 A CN112663875 A CN 112663875A
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CN
China
Prior art keywords
roof
fire extinguishing
extinguishing box
rack
fire
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Withdrawn
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CN202011470083.2A
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Chinese (zh)
Inventor
刘燕
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Chongqing Vocational Institute of Engineering
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Chongqing Vocational Institute of Engineering
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Priority to CN202011470083.2A priority Critical patent/CN112663875A/en
Publication of CN112663875A publication Critical patent/CN112663875A/en
Withdrawn legal-status Critical Current

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Abstract

The invention discloses a composite heat-insulating device for a metal roof of a steel structure building, which comprises a roof structure layer, a roof leveling layer, a roof waterproof layer, a roof heat-insulating layer and a roof heat-insulating layer, which are sequentially connected from bottom to top; further comprising: the fire extinguishing box of the sliding door can be automatically opened when a fire disaster happens; the fire extinguishing box is arranged below the roof structure layer; when a fire disaster occurs, working media in the air cylinder are heated and expanded to push the piston to move, the first rack moves upwards, the first gear rotates clockwise, the second rack moves rightwards, one end of the first oscillating rod moves rightwards, the other end of the first oscillating rod moves leftwards, the first push door moves leftwards, and a fire extinguisher in the fire extinguishing box falls off. When a fire disaster occurs, the fire extinguishing box disclosed by the invention automatically opens the first push door, so that the fire extinguisher falls off.

Description

Steel construction building metal roofing composite insulation device
Technical Field
The invention relates to the technical field of heat preservation construction, and particularly discloses a steel structure building metal roof composite heat preservation device.
Background
With the rapid development of social economy, high-rise buildings become an attractive landscape in the modern society, and high-rise fire extinguishing becomes an urgent problem to be solved. The highest elevating fire truck in the world does not exceed 130m, but is influenced by surrounding buildings and wind power when in use, and the fire extinguishing height does not exceed 100 m. When a fire occurs, people in the building are difficult to save themselves. The existing building is often provided with a fire extinguishing box in a room, a fire extinguisher is placed in the fire extinguishing box, and the fire extinguishing box is generally controlled to open or close a box door in an electric mode, so that the fire extinguisher is taken and put.
However, the fire extinguishing box occupies a large area and is easy to touch by mistake, and meanwhile, when a fire disaster occurs, the box door of the fire extinguishing box cannot be opened along with power failure, so that the fire extinguisher is difficult to take out, and the fire extinguishing time is wasted.
Disclosure of Invention
The purpose of this scheme is to provide a steel construction building metal roofing composite heat preservation device of automatic start case that extinguishes fire takes place.
In order to reach above-mentioned purpose, this scheme provides a steel construction building metal roofing composite insulation device, includes: the roof structure layer, the roof leveling layer, the roof waterproof layer, the roof heat insulation layer and the fire extinguishing box; the roof structure layer, the roof leveling layer, the roof waterproof layer, the roof heat insulation layer and the roof heat insulation layer are sequentially connected from bottom to top; the fire extinguishing box is arranged below the roof structure layer; further comprising: the device comprises a cylinder, a first rack, a first support rod, a first gear, a second rack, a first mounting seat and a connecting spring; the cylinder is arranged in the fire extinguishing box; working media are arranged in the cylinder; a piston in sliding connection is arranged in the cylinder; the first rack is arranged in the fire extinguishing box in a sliding mode; the first rack is fixedly connected with the piston; the first support rod is fixedly arranged on the air cylinder; a transmission shaft is arranged on the first supporting rod; the first gear is coaxially connected with a transmission shaft of the first support rod; the first gear is meshed with the first rack; the second rack is arranged in the fire extinguishing box in a sliding mode; the second rack is meshed with the first gear; the first mounting seat is arranged on the side wall of the fire extinguishing box; the first installation seat is hinged with a first swing rod; a first spring is connected between the first swinging rod and the first mounting seat; the first swinging rod is L-shaped, and one end of the first swinging rod is hinged with the left end of the second rack; the other end of the first swinging rod is hinged with a first push door; a fire extinguisher is arranged in the fire extinguishing box; the fire extinguisher is connected to the fire extinguishing box through a connecting spring.
The principle of the scheme is as follows: when a fire disaster happens, the working medium in the cylinder expands due to heating to push the piston to move, the first rack moves upwards to enable the first gear to rotate clockwise, the second rack moves rightwards to enable one end of the first oscillating rod to move rightwards, the other end of the first oscillating rod moves leftwards to enable the first push door to move leftwards, and the fire extinguisher falls off.
The beneficial effect of this scheme: the roof structure layer, the roof leveling layer, the roof waterproof layer, the roof heat-insulating layer and the roof heat-insulating layer are mutually matched for use, so that the roof achieves the waterproof and heat-insulating effects. On the one hand, the fire extinguishing box is arranged below the roof structure layer, and when the fire extinguishing box is used, the first push door can be opened, so that available space in a room is saved. On the other hand, when a fire disaster happens, the fire extinguishing box can feel the change of indoor temperature, so that the first push door is automatically opened, and the fire extinguisher falls off. In addition, the interior of the fire extinguishing box is hollow, and the fire extinguishing box has a good sound insulation effect.
Further, the working medium is ethylene glycol diether. The boiling point of the ethylene glycol is 197.85, the ethylene glycol has no reaction at normal temperature, and the site temperature can reach more than 200 ℃ when a fire disaster occurs, so that the ethylene glycol is heated and expanded to push the piston to move.
Further, the surface of the fire extinguishing box is provided with a display screen. The display screen plays the effect of warning, reminds personnel to be equipped with the case of putting out a fire on the roofing.
Further, a second mounting seat is arranged on the side wall of the fire extinguishing box; a second swinging rod is hinged to the second mounting seat; a second spring is connected between the second swinging rod and the second mounting seat; the second swinging rod is L-shaped; a second supporting rod is arranged on the second mounting seat; a transmission shaft is arranged on the second supporting rod; the second gear is coaxially connected with a transmission shaft of the second support rod; a belt is wound between the second gear and the first gear; a third rack in sliding connection is arranged in the fire extinguishing box; the third rack is meshed with the second gear; the right end of the third rack is hinged with one end of a second swinging rod; the other end of the second swinging rod is hinged with a second push door; the first sliding door is provided with an electromagnet; iron is arranged on the second sliding door; and a pressure switch for controlling the electromagnet to be turned on and off is arranged in the cylinder. When the first gear rotates clockwise, the second gear rotates clockwise due to the arrangement of the belt, the third rack moves leftwards, one end of the second swinging rod moves leftwards, and the other end of the second swinging rod moves rightwards, so that the second pushing door moves rightwards. The setting of second sliding door guarantees that the seal of case of putting out a fire is better, and the structure is more stable, and is safer during the use. The setting of the electromagnet ensures the close adsorption of the first sliding door and the second sliding door. When the piston moves, the piston touches the pressure switch, and the electromagnet is closed. When a fire breaks out, the electromagnet is closed by touching the pressure switch, and the first sliding door and the second sliding door can be separated.
Further, the bottom of the fire extinguisher is provided with a rubber pad. The setting of rubber pad is guaranteed the fire extinguisher and is prevented when dropping off downwards and injures operating personnel by a crashing object.
Further, the cylinder is an aluminum cylinder. The aluminum has strong heat conductivity, and when a fire disaster happens, the air cylinder can timely sense the change of the roof temperature.
Further, the outer surface of the fire extinguishing box is coated with a heat insulation coating. The outer surface of the fire extinguishing box is coated with the heat insulation coating layer so as to protect the fire extinguisher in the fire extinguishing box from explosion caused by overhigh outside temperature.
Furthermore, a through hole is arranged on the fire extinguishing box; the through hole is arranged below the cylinder. The setting of through-hole guarantees that the cylinder can in time experience the change of roofing temperature for the working medium in the cylinder is heated the inflation.
Drawings
Fig. 1 is a bottom view of a portion of the structure of an embodiment of the present invention.
Fig. 2 is a partial structural front view of an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of an embodiment of the present invention.
Detailed Description
The following is further detailed by the specific embodiments:
reference numerals in the drawings of the specification include: the fire extinguishing box comprises a fire extinguishing box 1, a cylinder 2, a piston 3, a first rack 4, a push rod 5, a first gear 6, a first support rod 7, a second rack 8, a connecting rod 9, a first swing rod 10, a first mounting seat 11, a first spring 12, a first push door 13, a belt 14, a second gear 15, a second support rod 16, a third rack 17, a belt rod 18, a second mounting seat 19, a second spring 20, a second swing rod 21, a second push door 22, an electromagnet 23, iron 24, a pressure switch 25, a roof structure layer 26, a roof leveling layer 27, a roof waterproof layer 28, a roof heat insulation layer 29, a roof heat insulation layer 30, a fire extinguisher 31, a connecting spring 32 and an oxygen mask 33.
As shown in figures 1, 2 and 3:
the invention relates to a composite heat insulation device for a steel structure building metal roof, which comprises a roof structure layer 26, wherein the roof structure layer 26 is sequentially provided with a roof leveling layer 27, a roof waterproof layer 28, a roof heat insulation layer 29 and a roof heat insulation layer 30 from bottom to top, and the slope of the roof structure layer 26 is not less than 3 percent, so that the effects of quick drainage and no water accumulation of the building roof are achieved. Along with the wind and the sun, the roof waterproof layer 28 and the roof structural layer 26 are easy to age and crack, the roof adopts an inverted waterproof roof, the roof waterproof layer 28 is provided with a roof heat-insulating layer 29, and the service life of the waterproof layer is prolonged.
The roof leveling layer 27 is provided with dividing seams, and the spacing between the seams is not more than 6 m. The roof leveling layer 27 is provided with a separation seam to give a deformation space for the material to expand with heat and contract with cold. When in laying, cement mortar is adopted for leveling. The arrangement of the roof waterproof layer 28 is not less than 20 mm. The roof waterproof layer 28 is laid by adopting a high-grade fatty acid mortar waterproof agent, so that the safe construction is ensured, and the effect of back waterproof can be achieved. The roof heat-insulating layer 29 is laid by polyurethane foam, the cold and heat resistance effect of the polyurethane foam is superior to that of a conventional extruded sheet and a conventional polystyrene board, and meanwhile, the polyurethane foam can be directly sprayed with liquid on site for expansion forming, so that the transportation is more convenient. The roof heat insulation layer 30 is an interlayer 30-40cm high and is used as a buffer area for hot air or cold air, so that the cold air and the hot air are prevented from directly contacting the roof heat insulation layer 29, the effect of the roof heat insulation layer 29 is further enhanced, the dryness of the roof heat insulation layer 29 is ensured, rainwater is prevented from directly contacting the roof heat insulation layer 29 to corrode the roof heat insulation layer 29, and the heat insulation effect of the roof heat insulation layer 29 is reduced.
Roof structural layer 26 below is equipped with the automatic fire extinguishing box 1 of opening that is used for taking place the conflagration, is equipped with cylinder 2 in the fire extinguishing box 1, is equipped with the working medium in the cylinder 2, is equipped with sliding connection's piston 3 in the cylinder 2, and piston 3 fixedly connected with push rod 5, the first rack 4 of push rod 5 fixedly connected with, first rack 4 slides and sets up in fire extinguishing box 1. Be equipped with first branch 7 on the cylinder 2, be equipped with the transmission shaft on the first branch 7, be equipped with the first gear 6 of rotation connection in the case of putting out a fire 1, first gear 6 and the transmission shaft coaxial coupling of first branch 7. The first gear 6 is engaged with the first rack 4. A second rack 8 in sliding connection is arranged in the fire extinguishing box 1, and the second rack 8 is meshed with the first gear 6. The positions of the first rack 4 and the second rack 8 are staggered to ensure that the first rack 4 and the second rack 8 do not affect each other when moving. 8 left end fixedly connected with connecting rod 9 of second rack, be equipped with first mount pad 11 on the 1 lateral wall of case of putting out a fire, first mount pad 11 articulates there is first swinging arms 10, is connected with first spring 12 between first swinging arms 10 and the first mount pad 11, and first swinging arms 10 is the L type, and first swinging arms 10 one end is articulated with connecting rod 9, and the other end of first swinging arms 10 articulates there is first sliding door 13.
Be equipped with second mount pad 19 on the 1 lateral wall of case that goes out a fire, it has second swinging arms 21 to articulate on the second mount pad 19, be connected with second spring 20 between second swinging arms 21 and the second mount pad 19, second swinging arms 21 is the L type, is equipped with second branch 16 on second swinging arms 21 and the second mount pad 19, is equipped with the transmission shaft on the second branch 16, is equipped with the second gear 15 of rotation connection in the case that puts out a fire 1, the transmission shaft coaxial coupling of second gear 15 and second branch 16. A belt 14 is wound between the second gear 15 and the first gear 6. A third rack 17 in sliding connection is arranged in the fire extinguishing box 1, and the third rack 17 is meshed with the second gear 15. The right end of the third rack 17 is fixedly connected with a belt rod 18, one end of a second swinging rod 21 is hinged with the belt rod 18, and the other end of the second swinging rod 21 is hinged with a second push door 22. The first sliding door 13 is provided with an electromagnet 23, the second sliding door 22 is provided with an iron 24, and the first sliding door 13 adsorbs the second sliding door 22 through the electromagnet 23.
When a fire breaks out, the working medium in the cylinder 2 expands due to heating to push the piston 3 to move, the push rod 5 moves along with the piston, the first rack 4 moves upwards, the first gear 6 rotates clockwise, the second rack 8 moves rightwards, the connecting rod 9 moves rightwards, one end of the first swing rod 10 moves rightwards, the other end of the first swing rod 10 moves leftwards, and the first push door 13 moves leftwards. Meanwhile, when the first gear 6 rotates clockwise, the third rack 17 moves leftward due to the arrangement of the belt 14, the belt lever 18 moves rightward, one end of the second swing lever 21 moves leftward, and the other end of the second swing lever 21 moves rightward, so that the second sliding door 22 moves rightward. The setting of the second push door 22 ensures that the fire extinguishing box 1 has better tightness, more stable structure and safer use.
Wherein, be equipped with the pressure switch 25 that is used for controlling electro-magnet 23 to open and close in the cylinder 2, touch pressure switch 25 when piston 3 removes, electro-magnet 23 closes. The setting of the electromagnet 23 ensures close adsorption of the first and second push doors 13 and 22. In case of fire, the touch pressure switch 25 closes the electromagnet 23 to ensure that the first sliding door 13 and the second sliding door 22 can be separated. The cylinder 2 is an aluminum cylinder 2. The aluminum has strong thermal conductivity, and when a fire breaks out, the air cylinder 2 can timely sense the change of the roof temperature. The outer surface of the fire extinguishing box 1 is coated with a heat insulation coating. The outer surface of the fire extinguishing chamber 1 is coated with a thermal insulation coating in order to protect the fire extinguisher 31 in the fire extinguishing chamber 1 from the explosion of the fire extinguisher 31 caused by the overhigh outside temperature. Be equipped with the through-hole on the case 1 that goes out a fire, the through-hole setting is in cylinder 2 below. The setting of through-hole guarantees that cylinder 2 can in time experience the change of roofing temperature for working medium in the cylinder 2 is heated the inflation.
The surface of the fire extinguishing box 1 is provided with a display screen. The display screen plays the effect of warning, reminds personnel to be equipped with case 1 of putting out a fire on the roofing. The bottom of the fire extinguisher 31 is provided with a rubber pad. The setting of the rubber pad ensures that the fire extinguisher 31 is prevented from hurting the operator when falling downwards.
The working medium is ethylene glycol, the boiling point of the ethylene glycol is 197.85, the ethylene glycol has no reaction at normal temperature, and the site temperature can reach more than 200 ℃ when a fire disaster occurs, so that the ethylene glycol is heated and expanded to push the piston 3 to move.
The roof structure layer 26, the roof leveling layer 27, the roof waterproof layer 28, the roof heat insulation layer 29 and the roof heat insulation layer 30 are mutually matched for use, so that the roof achieves the waterproof and heat insulation effects. On one hand, the fire extinguishing box 1 is arranged below the roof structure layer 26, and when the fire extinguishing box is used, the first push door 13 and the second push door 22 are opened, so that available space in a room is saved. On the other hand, in case of fire, the fire extinguishing chamber 1 senses the change of the indoor temperature to automatically open the first and second push doors 13 and 22. In addition, the interior of the fire extinguishing box 1 is hollow, and the fire extinguishing box has a good sound insulation effect.
The fire extinguisher 31 and the oxygen mask 33 are placed in the fire extinguishing box 1, the fire extinguisher 31 and the oxygen mask 33 are connected to the fire extinguishing box 1 through the connecting spring 32, the connecting spring 32 has good elasticity, and when the first push door 13 or the second push door 22 is pulled open, the fire extinguisher 31 and the oxygen mask 33 fall off.
During specific operation, when a fire disaster occurs, the working medium in the cylinder 2 expands due to heating to push the piston 3 to move, the piston 3 touches the pressure switch 25, the electromagnet 23 is closed, meanwhile, the push rod 5 moves along with the piston, the first rack 4 moves upwards, the first gear 6 rotates clockwise, the second rack 8 moves rightwards, the connecting rod 9 moves rightwards, one end of the first swing rod 10 moves rightwards, the other end of the first swing rod 10 moves leftwards, and the first push door 13 moves leftwards. The first gear 6 rotates clockwise to drive the second gear 15 to rotate clockwise, so that the third rack 17 moves leftwards, the belt rod 18 moves rightwards, one end of the second swinging rod 21 moves leftwards, the other end of the second swinging rod 21 moves rightwards, and the second pushing door 22 moves rightwards. The first push door 13 and the second push door 22 are pulled left and right, and the fire extinguisher 31 and the oxygen mask 33 in the fire extinguishing box 1 are detached.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (8)

1. The utility model provides a steel construction building metal roofing composite insulation device, includes: the roof structure layer, the roof leveling layer, the roof waterproof layer, the roof heat insulation layer and the fire extinguishing box;
the roof structure layer, the roof leveling layer, the roof waterproof layer, the roof heat insulation layer and the roof heat insulation layer are sequentially connected from bottom to top;
the fire extinguishing box is arranged below the roof structure layer;
it is characterized by also comprising: the device comprises a cylinder, a first rack, a first support rod, a first gear, a second rack, a first mounting seat and a connecting spring;
the cylinder is arranged in the fire extinguishing box; working media are arranged in the cylinder; a piston in sliding connection is arranged in the cylinder;
the first rack is arranged in the fire extinguishing box in a sliding mode; the first rack is fixedly connected with the piston;
the first support rod is fixedly arranged on the air cylinder; a transmission shaft is arranged on the first supporting rod; the first gear is coaxially connected with a transmission shaft of the first support rod; the first gear is meshed with the first rack;
the second rack is arranged in the fire extinguishing box in a sliding mode; the second rack is meshed with the first gear;
the first mounting seat is arranged on the side wall of the fire extinguishing box; the first installation seat is hinged with a first swing rod; a first spring is connected between the first swinging rod and the first mounting seat; the first swinging rod is L-shaped, and one end of the first swinging rod is hinged with the left end of the second rack; the other end of the first swinging rod is hinged with a first push door;
a fire extinguisher is arranged in the fire extinguishing box; the fire extinguisher is connected to the fire extinguishing box through a connecting spring.
2. The steel structure building metal roof composite heat preservation device of claim 1, wherein the working medium is ethylene glycol diether.
3. The steel structure building metal roof composite thermal insulation device according to claim 1, wherein a display screen is arranged on the surface of the fire extinguishing box.
4. The composite heat-insulating device for the metal roof of the steel structure building according to claim 1, wherein a second mounting seat is arranged on the side wall of the fire extinguishing box; a second swinging rod is hinged to the second mounting seat; a second spring is connected between the second swinging rod and the second mounting seat; the second swinging rod is L-shaped; a second supporting rod is arranged on the second mounting seat; a transmission shaft is arranged on the second supporting rod; the second gear is coaxially connected with a transmission shaft of the second support rod; a belt is wound between the second gear and the first gear; a third rack in sliding connection is arranged in the fire extinguishing box; the third rack is meshed with the second gear; the right end of the third rack is hinged with one end of a second swinging rod; the other end of the second swinging rod is hinged with a second push door; the first sliding door is provided with an electromagnet; iron is arranged on the second sliding door; and a pressure switch for controlling the electromagnet to be turned on and off is arranged in the cylinder.
5. The steel structure building metal roof composite heat preservation device of claim 1, wherein a rubber pad is arranged at the bottom of the fire extinguisher.
6. The steel structure building metal roof composite thermal insulation device according to claim 1, wherein the cylinder is an aluminum cylinder.
7. The steel structure building metal roofing composite thermal insulation device of claim 1, wherein the outer surface of the fire extinguishing box is coated with a thermal insulation coating.
8. The composite heat-insulating device for the metal roof of the steel structure building according to claim 1, wherein the fire extinguishing box is provided with a through hole; the through hole is arranged below the cylinder.
CN202011470083.2A 2020-12-14 2020-12-14 Steel construction building metal roofing composite insulation device Withdrawn CN112663875A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011470083.2A CN112663875A (en) 2020-12-14 2020-12-14 Steel construction building metal roofing composite insulation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011470083.2A CN112663875A (en) 2020-12-14 2020-12-14 Steel construction building metal roofing composite insulation device

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Publication Number Publication Date
CN112663875A true CN112663875A (en) 2021-04-16

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CN202011470083.2A Withdrawn CN112663875A (en) 2020-12-14 2020-12-14 Steel construction building metal roofing composite insulation device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113577628A (en) * 2021-08-13 2021-11-02 深圳市联合信息技术有限公司 Corridor emergency fire fighting equipment and use method

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JP2004123163A (en) * 2002-10-02 2004-04-22 Hatsuta Seisakusho Co Ltd Method for packing fire extinguisher
TWM268398U (en) * 2004-12-14 2005-06-21 Shin-An Ju Mount structure for roof module used in architecture featuring with fire fighting and heat-insulation functions
CN201254791Y (en) * 2008-07-31 2009-06-10 南通建筑工程总承包有限公司 Traction roof system
CN202064533U (en) * 2011-05-06 2011-12-07 山东万事达建筑钢品科技有限公司 Intensive vertical lock stitch surface-supporting aluminum-magnesium-manganese alloy roof
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CN111884089A (en) * 2020-07-28 2020-11-03 王迎华 Outdoor low-voltage alternating-current distribution box

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113577628A (en) * 2021-08-13 2021-11-02 深圳市联合信息技术有限公司 Corridor emergency fire fighting equipment and use method

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Application publication date: 20210416