CN116517367A - Full underground assembled civil air defense engineering - Google Patents

Full underground assembled civil air defense engineering Download PDF

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Publication number
CN116517367A
CN116517367A CN202310312565.2A CN202310312565A CN116517367A CN 116517367 A CN116517367 A CN 116517367A CN 202310312565 A CN202310312565 A CN 202310312565A CN 116517367 A CN116517367 A CN 116517367A
Authority
CN
China
Prior art keywords
corrugated channel
passageway
corrugated
ripple
main part
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310312565.2A
Other languages
Chinese (zh)
Inventor
吴晓闯
徐先洋
陈子清
张柱良
刘岩
刘兰兰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Hengwei Defence Equipment Co ltd
Original Assignee
Nanjing Hengwei Defence Equipment Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nanjing Hengwei Defence Equipment Co ltd filed Critical Nanjing Hengwei Defence Equipment Co ltd
Priority to CN202310312565.2A priority Critical patent/CN116517367A/en
Publication of CN116517367A publication Critical patent/CN116517367A/en
Pending legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
    • E04H9/04—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate against air-raid or other war-like actions
    • E04H9/06—Structures arranged in or forming part of buildings
    • E04H9/08—Structures arranged underneath buildings, e.g. air-raid shelters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/92—Protection against other undesired influences or dangers
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/02—Flooring or floor layers composed of a number of similar elements
    • 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
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
    • E06B3/36—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement with a single vertical axis of rotation at one side of the opening, or swinging through the opening
    • 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
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/92—Protection against other undesired influences or dangers
    • E04B2001/925—Protection against harmful electro-magnetic or radio-active radiations, e.g. X-rays
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/60—Planning or developing urban green infrastructure

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)

Abstract

The invention discloses a fully underground assembled civil air defense project, and relates to the technical field of civil air defense projects; the corrugated channel comprises a corrugated channel main body, wherein two circular steel plate main bodies are fixedly arranged in the middle of the corrugated channel main body, a protective door is rotatably arranged on one side of each of the two circular steel plate main bodies, channel sealing plates are fixedly arranged at two ends of the corrugated channel main body, and an inclined corrugated channel is fixedly arranged at one end of the corrugated channel main body; through setting up the ripple passageway main part, arched ceiling designs in order to defend by calamities buries or shock wave superpressure, confirms the degree of depth of buries to nuclear radiation, shock wave, gamma radiation, when the ripple passageway main part is buried in the underground, through setting up slant ripple passageway and perpendicular ripple passageway at the both ends of ripple passageway main part to prevent that one of them from being buried and unable opening, when the slant ripple passageway is buried in the underground in the building room, perpendicular ripple passageway installs in the building outdoor underground, the refuge personnel of being convenient for flees.

Description

Full underground assembled civil air defense engineering
Technical Field
The invention relates to the technical field of civil air defense engineering, in particular to a fully underground assembled civil air defense engineering.
Background
The present inventors have proposed a fully underground assembled civil air defense construction for solving the above problems, because the civil air defense construction is mostly an underground prefabricated concrete building, and because the civil air defense construction is prepared from concrete, the capacity of defending nuclear radiation, shock wave and gamma radiation is limited, which results in poor defending capacity of the civil air defense construction, and because the scale of the existing civil air defense construction project is large, the flexibility is poor, which results in no use for families.
Disclosure of Invention
In order to solve the problems that the defensive ability of the civil air defense project is poor and the civil air defense project is inconvenient for families; the invention aims to provide a fully underground assembled civil air defense project.
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a full underground assembled civil air defense engineering, includes ripple passageway main part, the middle part fixed mounting of ripple passageway main part has two circular steel sheet main parts, two the equal rotation of one side of circular steel sheet main part is installed the guard gate, the equal fixed mounting in both ends of ripple passageway main part has the passageway shrouding, the one end fixed mounting of ripple passageway main part has the slant ripple passageway, the one end fixed mounting that the slant ripple passageway was kept away from to the ripple passageway main part has perpendicular ripple passageway, the equal fixed mounting of one end that perpendicular ripple passageway and slant ripple passageway kept away from the ripple passageway main part has the roof, two the upper surface of roof all rotates and installs the vertical hinged door, the inner wall fixed mounting of ripple passageway main part has the main part floor, the inner wall fixed mounting of ripple passageway main part has evenly distributed's support frame, the one end of support frame and the lower surface fixed connection of main part floor, the upper surface on main part floor respectively fixed mounting has slant ladder and perpendicular ladder, perpendicular ripple passageway is run through to the slant ladder, the upper surface fixed mounting on main part floor has two chairs, the inner wall fixed mounting of main part illumination of ripple passageway main part has two chairs.
Preferably, the outer wall of the corrugated channel main body is fixedly provided with two lower supports.
Preferably, the ratio of the buried depth of the corrugated channel body to the wall thickness is as follows:
preferably, the defending resistance of the corrugated channel main body, the round steel plate main body, the channel sealing plate, the inclined corrugated channel, the vertical corrugated channel, the top plate and the vertical hinged door is 0.31MPa, the shock wave resistance of the corrugated channel main body, the round steel plate main body, the channel sealing plate, the inclined corrugated channel, the vertical corrugated channel, the top plate and the vertical hinged door is 1.034MPa, and the gas pressure resistance of the corrugated channel main body, the round steel plate main body, the channel sealing plate, the inclined corrugated channel, the vertical corrugated channel, the top plate and the vertical hinged door is 14 kg/square cm.
Preferably, the depth of masking of the corrugated channel body is 1.21m underground.
Preferably, the diameter of the ventilation opening of the corrugated channel main body is 10-15cm, and a polymer filter with an air volume meter is provided.
Compared with the prior art, the invention has the beneficial effects that:
1. the corrugated channel main body is arranged, the arched ceiling is designed to defend against disaster burial or shock wave overpressure, the burial depth is determined aiming at nuclear radiation, shock wave and gamma radiation, after the corrugated channel main body is buried underground, one of the inclined corrugated channel and the vertical corrugated channel is prevented from being buried and can not be opened by arranging the inclined corrugated channel and the vertical corrugated channel at two ends of the corrugated channel main body, and when the inclined corrugated channel is buried underground in a building room, the vertical corrugated channel is arranged outside the building room and underground, so that refugees can escape conveniently;
2. the inclined corrugated channel and the vertical corrugated channel form a ninety-degree corner with the corrugated channel main body, so that the gamma radiation is effectively weakened, and the defensive capability of civil air defense engineering is effectively improved;
3. the protective door and the side-hung door are arranged, so that refuge personnel can conveniently enter and exit the corrugated channel main body, meanwhile, the protective door and the high polymer filter arranged on the side-hung door are used for defending biochemical toxic gas, and meanwhile, the high polymer filter is provided with the front filter for filtering smoke, dust, insects and other radioactive macromolecules so as to ensure that the filter works normally;
4. through setting up the chair, be convenient for get into refuge personnel rest in the ripple passageway main part, simultaneously, the setting of main part floor, be convenient for store a large amount of food and materials such as water, be convenient for simultaneously be equipped with battery, generator, lavatory facility, radio station communication equipment, kitchen and furniture equipment to refuge personnel in the ripple passageway main part of getting into use, thereby improved the flexibility of civil air defense engineering, and then be convenient for the family use.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view showing the external structure of a corrugated channel body according to the present invention.
Fig. 2 is a schematic cross-sectional view of a corrugated channel body of the present invention.
In the figure: 1. a corrugated channel body; 11. a lower support; 2. a circular steel plate main body; 21. a protective door; 3. a channel sealing plate; 4. oblique corrugated channels; 5. a vertical corrugated channel; 6. a top plate; 7. a vertical hinged door; 8. an inclined ladder; 9. a vertical ladder; 10. a main body floor; 12. a support frame; 13. a chair; 14. and illuminating the dome lamp.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples: as shown in fig. 1-2, the invention provides a fully underground assembled civil air defense project, which comprises a corrugated channel main body 1, wherein two circular steel plate main bodies 2 are fixedly arranged in the middle of the corrugated channel main body 1, channel sealing plates 3 are fixedly arranged at both ends of the corrugated channel main body 1, an inclined corrugated channel 4 is fixedly arranged at one end of the corrugated channel main body 1, a vertical corrugated channel 5 is fixedly arranged at one end, far away from the inclined corrugated channel 4, of the corrugated channel main body 1, a main body floor 10 is fixedly arranged on the inner wall of the corrugated channel main body 1, an inclined ladder 8 and a vertical ladder 9 are respectively and fixedly arranged on the upper surface of the main body floor 10, the inclined ladder 8 penetrates through the inclined corrugated channel 4, the vertical ladder 9 penetrates through the vertical corrugated channel 5, and two chairs 13 are fixedly arranged on the upper surface of the main body floor 10.
Through adopting above-mentioned technical scheme, through setting up ripple passageway main part 1, arched ceiling design is buried or the shock wave superpressure by the disaster in order to defend, after ripple passageway main part 1 is buried underground, through setting up slant ripple passageway 4 and perpendicular ripple passageway 5 at the both ends of ripple passageway main part 1, in case one of them is buried and can't open, when slant ripple passageway 4 is buried underground in the building, perpendicular ripple passageway 5 installs in the outdoor underground of building, the refuge personnel of being convenient for flee, simultaneously, form ninety degrees corner between slant ripple passageway 4 and perpendicular ripple passageway 5 and the ripple passageway main part 1, guaranteed the effective attenuation to gamma radiation, through setting up chair 13, be convenient for get into refuge personnel rest in the ripple passageway main part 1, simultaneously, the setting of main part floor 10, be convenient for store a large amount of foods and water etc. supplies.
The outer wall of the corrugated channel body 1 is fixedly provided with two lower supports 11.
Through adopting above-mentioned technical scheme, through setting up lower support 11, when ripple passageway main part 1 was buried underground, lower support 11 supported ripple passageway main part 1, improved the stability of ripple passageway main part 1.
A protective door 21 is rotatably installed at one side of each of the two circular steel plate bodies 2.
Through adopting above-mentioned technical scheme, through setting up guard gate 21, guard gate 21 possesses explosion-proof function, is equipped with continuous malleation device simultaneously in order to prevent direct biochemical poison attack.
The vertical corrugated channel 5 and the inclined corrugated channel 4 are fixedly provided with top plates 6 at the ends far away from the corrugated channel main body 1, and the upper surfaces of the two top plates 6 are rotatably provided with vertical hinged doors 7.
Through adopting above-mentioned technical scheme, open flat-open door 7 through rotating, the refuge personnel of being convenient for gets into the inside of ripple passageway main part 1 from slant ripple passageway 4 and perpendicular ripple passageway 5, simultaneously, flat-open door 7 possesses explosion-proof function to be equipped with continuous malleation device in order to prevent direct biochemical poison attack.
The inner wall of the corrugated channel main body 1 is fixedly provided with uniformly distributed supporting frames 12, and one end of each supporting frame 12 is fixedly connected with the lower surface of the main body floor 10.
Through adopting above-mentioned technical scheme, through setting up support frame 12, support frame 12 supports fixed main part floor 10, improves main part floor 10's stability.
Two illumination dome lamps 14 are fixedly installed on the inner wall of the corrugated channel body 1.
By adopting the technical scheme, the lighting dome lamp 14 is powered by direct current and alternating current, and each lighting dome lamp 14 with 12 volts is installed at a distance of 2.44 meters.
The buried depth and wall thickness ratio of the corrugated channel body 1 is as follows:
the defending resistance of the corrugated channel main body 1, the round steel plate main body 2, the channel sealing plate 3, the inclined corrugated channel 4, the vertical corrugated channel 5, the top plate 6 and the vertical hinged door 7 is 0.31MPa, the shock wave resistance of the corrugated channel main body 1, the round steel plate main body 2, the channel sealing plate 3, the vertical corrugated channel 5, the top plate 6 and the vertical hinged door 7 is 1.034MPa, and the air pressure resistance of the corrugated channel main body 1, the round steel plate main body 2, the channel sealing plate 3, the inclined corrugated channel 4, the vertical corrugated channel 5, the top plate 6 and the vertical hinged door 7 is 14 kg/square centimeter.
The depth of masking of the corrugated channel body 1 was 1.21m underground.
The corrugated channel body 1 has a vent diameter of 10-15cm and provides a polymeric filter with an air volume meter.
Working principle: by arranging the corrugated channel body 1, the arched ceiling is designed to defend against disaster burial or shock wave overpressure, the burial depth of the corrugated channel body 1 is 1.83 m for nuclear radiation, the burial depth of the corrugated channel body 1 is 2.44 m for shock wave, the burial depth of the corrugated channel body 1 is 1.21m for gamma radiation, when the corrugated channel body 1 is buried underground, by arranging the inclined corrugated channel 4 and the vertical corrugated channel 5 at two ends of the corrugated channel body 1, one of the inclined corrugated channel 4 and the vertical corrugated channel 5 is prevented from being buried and can not be opened, when the inclined corrugated channel 4 is buried underground in a building room, the vertical corrugated channel 5 is arranged outside the building room and underground, so that refugees can escape conveniently;
meanwhile, a ninety-degree corner is formed between the oblique corrugated channel 4 and the vertical corrugated channel 5 and the corrugated channel main body 1, so that the effective attenuation of gamma radiation is ensured;
the protective door 21 and the vertical hinged door 7 are arranged, so that refuge personnel can conveniently enter and exit the corrugated channel main body 1, meanwhile, the protective door 21 and the high molecular filter arranged on the vertical hinged door 7 are used for defending biochemical toxic gas, and meanwhile, the high molecular filter is provided with the front filter for filtering smoke, dust, insects and other radioactive macromolecules so as to ensure that the filter works normally;
through setting up chair 13, the refuge personnel that is convenient for get into in the ripple passageway main part 1 have a rest, simultaneously, the setting of main part floor 10 is convenient for store a large amount of food and supplies such as water, and be convenient for simultaneously be equipped with battery, generator, lavatory facility, radio station communication equipment, kitchen and furniture equipment to the refuge personnel in the ripple passageway main part 1 use.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims (10)

1. The utility model provides a full underground assembled civil air defense engineering, includes ripple passageway main part (1), its characterized in that: the utility model discloses a corrugated steel plate structure, including corrugated channel main part (1), two circular steel sheet main part (2) are fixed mounting in the middle part of corrugated channel main part (1), the equal fixed mounting in both ends of corrugated channel main part (1) has passageway shrouding (3), the one end fixed mounting of corrugated channel main part (1) has slant ripple passageway (4), the one end fixed mounting that corrugated channel main part (1) kept away from slant ripple passageway (4) has perpendicular ripple passageway (5), the inner wall fixed mounting of corrugated channel main part (1) has main part floor (10), the upper surface of main part floor (10) fixed mounting has slant ladder (8) and perpendicular ladder (9) respectively, slant ladder (8) runs through slant ripple passageway (4), perpendicular ladder (9) run through perpendicular ripple passageway (5), the upper surface fixed mounting of main part floor (10) has two chairs (13).
2. A fully underground assembled civil air defense construction according to claim 1 wherein the outer wall of the corrugated channel body (1) is fixedly fitted with two lower supports (11).
3. A fully underground assembled civil air defense construction according to claim 1 wherein a protective door (21) is rotatably mounted to one side of both circular steel plate bodies (2).
4. A fully underground assembled civil air defense construction according to claim 1, wherein the top plates (6) are fixedly mounted at the ends of the vertical corrugated channel (5) and the inclined corrugated channel (4) far away from the corrugated channel main body (1), and the vertical hinged doors (7) are rotatably mounted on the upper surfaces of the two top plates (6).
5. The fully underground assembled civil air defense construction according to claim 1, wherein the inner wall of the corrugated passage main body (1) is fixedly provided with uniformly distributed supporting frames (12), and one end of each supporting frame (12) is fixedly connected with the lower surface of the main body floor (10).
6. A fully underground assembled civil air defense construction according to claim 1 wherein the corrugated channel body (1) has two lighting dome lamps (14) fixedly mounted on the inner wall thereof.
7. A fully underground fabricated civil air defense construction according to claim 1, wherein the buried depth of the corrugated channel body (1) is proportioned to the wall thickness as follows:
8. the fully underground assembled civil air defense construction according to claim 1, wherein the defending resistance of the corrugated channel body (1), the round steel plate body (2), the channel sealing plate (3), the inclined corrugated channel (4), the vertical corrugated channel (5), the top plate (6) and the vertical hinged door (7) is 0.31MPa, the shock wave resistance of the corrugated channel body (1), the round steel plate body (2), the channel sealing plate (3), the inclined corrugated channel (4), the vertical corrugated channel (5), the top plate (6) and the vertical hinged door (7) is 1.034MPa, and the air pressure resistance of the corrugated channel body (1), the round steel plate body (2), the channel sealing plate (3), the inclined corrugated channel (4), the vertical corrugated channel (5), the top plate (6) and the vertical hinged door (7) is 14 kg/square cm.
9. A fully underground assembled civil air defense construction according to claim 1 wherein the corrugated channel body (1) has a depth of masking of 1.21m underground.
10. A fully underground assembled civil air defense construction according to claim 1, wherein the ventilation opening of the corrugated passage main body (1) is 10-15cm in diameter, and a polymer filter with an air volume meter is provided.
CN202310312565.2A 2023-03-28 2023-03-28 Full underground assembled civil air defense engineering Pending CN116517367A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310312565.2A CN116517367A (en) 2023-03-28 2023-03-28 Full underground assembled civil air defense engineering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310312565.2A CN116517367A (en) 2023-03-28 2023-03-28 Full underground assembled civil air defense engineering

Publications (1)

Publication Number Publication Date
CN116517367A true CN116517367A (en) 2023-08-01

Family

ID=87400137

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310312565.2A Pending CN116517367A (en) 2023-03-28 2023-03-28 Full underground assembled civil air defense engineering

Country Status (1)

Country Link
CN (1) CN116517367A (en)

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