GB2480699A - Fire hose access point - Google Patents

Fire hose access point Download PDF

Info

Publication number
GB2480699A
GB2480699A GB1009123A GB201009123A GB2480699A GB 2480699 A GB2480699 A GB 2480699A GB 1009123 A GB1009123 A GB 1009123A GB 201009123 A GB201009123 A GB 201009123A GB 2480699 A GB2480699 A GB 2480699A
Authority
GB
United Kingdom
Prior art keywords
door
attachment
door frame
resilient members
body portion
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.)
Withdrawn
Application number
GB1009123A
Other versions
GB201009123D0 (en
Inventor
David Brooks
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1009123A priority Critical patent/GB2480699A/en
Publication of GB201009123D0 publication Critical patent/GB201009123D0/en
Publication of GB2480699A publication Critical patent/GB2480699A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C1/00—Building elements of block or other shape for the construction of parts of buildings
    • E04C1/39—Building elements of block or other shape for the construction of parts of buildings characterised by special adaptations, e.g. serving for locating conduits, for forming soffits, cornices, or shelves, for fixing wall-plates or door-frames, for claustra
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F19/00—Other details of constructional parts for finishing work on buildings
    • E04F19/08—Built-in cupboards; Masks of niches; Covers of holes enabling access to installations
    • 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
    • E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
    • 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
    • E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
    • E06B7/32—Serving doors; Passing-through doors ; Pet-doors

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Special Wing (AREA)

Abstract

A door 12 or door frame 34 having an aperture with a fire hose access door attachment, the attachment comprising a body portion having a first face which is attachable to said door or door frame, a plurality of vertically arranged resilient members 22, for example brush or bristles, protruding from a second face of said body portion, wherein said attachment is arranged such that, in use, a pressurised fire hose may be passed through said resilient members. Preferably a slidable cover 24 may be located on either or both sides of the attachment allowing the resilient members to be covered when not in use. The cover may be locked in place and comprise a handle to facilitate the opening movement. The resilient members may be fire resistant and may be located on the top or bottom of the aperture, and may also extend out from the sides. Also claimed is an aperture in a building with a similar fire hose access point (Fig 9).

Description

Improvements in or relatingto fire safety The present invention relates to an attachment for a door or door frame.
Conventional fire doors in buildings, such as high rise flats, are arranged to provide a barrier to smoke and/or flames in the event that a fire occurs in the building. The fire doors must be in the closed position in order to provide a sufficient barrier to the smoke and/or flames. The fire doors thus "seal off" the area where the fire has occurred.
However, such conventional fire doors are limited in that the door must be fully closed in order to provide a sufficient barrier to the smoke and/or flames.
Often when attending a fire in a block of high rise flats, or the like, fire fighting procedures may require the fire fighters to run one or more hoses between different floors of the building. For example, when fighting a fire on the seventh floor of a building it may be necessary to run one or more hoses from a water riser on the sixth floor to the seventh floor. This typically involves running the hoses through a number of fire doors.
However, in order to run the hoses through the fire door it is necessary for the fire door to remain open by an amount which is at least equal to the thickness of a single hose. The thickness of a single fire hose can be up to 70mm or more. This means that the fire door cannot provide a sufficient barrier to the smoke and/or flames and cannot prevent a fire from spreading throughout the building. In situations such as these the fire door has a very limited effect.
It is an object of the present invention to provide an attachment for a door or door frame which obviates or mitigates one or more of the disadvantages referred to above.
According to a first aspect of the present invention there is provided an attachment for a door or door frame comprising: a body portion having a first face which is attachable to said door or door frame; a plurality of vertically arranged resilient members protruding from a second face of said body portion, wherein said attachment is arranged such that, in use, a pressurised fire hose may be passed through said resilient members.
A pressurised fire hose has a typical diameter of between 45mm and 70mm.
Optionally, said body portion is a flat plate member. Said body portion may be fixedly attached to said door or door frame. Said body portion may be manufactured from metal.
Optionally, said body portion is attachable to a side portion of said door or door frame. Optionally, said side portion is the lower side portion of said door or door frame adjacent the floor.
Said body member may be attached to an underside portion of said door or door frame. In this arrangement the attachment covers a gap between said underside portion of said door or door frame and the floor. In this arrangement said plurality of vertically arranged resilient members extend between said underside portion of said door or door frame and said floor.
Said body portion may extend along the full width of said door or door frame.
Optionally, said body portion may extend along a portion of said door or door frame. Optionally, said body portion is approximately 90mm long. Optionally, said body portion is approximately 140mm long.
Said plurality of vertically arranged resilient members may be fire resistant.
Optionally, said plurality of vertically resilient members are manufactured of a fire resistant material. Optionally, said fire resistant material is a nylon material. Optionally, said fire resistant material is a polypropylene material.
Optionally, said nylon material is type 6 nylon or type 6.6 nylon.
Optionally, said resilient members are arranged in an overlapping arrangement. In this arrangement said resilient members provide a partial seal or barrier to smoke.
Optionally, said plurality of vertically resilient members are bristles.
Optionally, said plurality of vertically resilient members are elongated planar members.
Optionally, said attachment further comprises a cover member, wherein said cover member is adapted to cover at least a portion of said plurality of vertically resilient members.
Optionally, said cover member is moveable between a first position in which said cover member covers at least one side of said plurality of vertically resilient members and a second position in which said plurality of vertically resilient members are exposed by said cover member.
Optionally, said cover member is slidably moveable between said first position and said second position. Optionally, said cover member is vertically slidable between said first and second position.
Optionally, said cover member is adapted to cover both sides of said plurality of vertically resilient members.
Optionally, said cover member is made of a fire resistant material. Optionally, said cover member is coated with a tire resistant material.
Optionally, said attachment further comprises a lock, wherein said lock is adapted to lock said cover member in one or both of said first and second positions.
Optionally, said attachment further comprises one or more roller portions attached to said body portion. Optionally, said one or more roller portions is additionally adapted to be attachable to said door or said door frame.
Optionally, said cover member includes a handle portion to facilitate movement between said first and second portions.
Optionally, said body portion is a frame having top and bottom portions and left and right portions. Optionally, said bottom portion has a plurality of vertically arranged resilient members protruding from said bottom portion.
Optionally, said left and right portions have a plurality of horizontally arranged resilient members protruding from said left and right portions.
According to a second aspect of the present invention there is provided a door or door frame comprising an attachment according to the first aspect of the present invention.
According to a third aspect of the present invention there is provided an attachment for an aperture of a wall of a building comprising: a body portion having a first face which is attachable within said aperture of said wall; a plurality of vertically arranged resilient members protruding from a second face of said body portion, wherein said attachment is arranged such that, in use, a pressurised fire hose may be passed through said resilient members.
According to a fourth aspect of the present invention there is provided an attachment for a door or door frame comprising: a body portion having a first face which is attachable to said door or door frame; a plurality of vertically arranged resilient members protruding from a second face of said body portion, wherein said resilient members are fire resistant.
Optionally, said resilient members are manufactured from a fire resistant material and/or coated with a fire resistant material.
According to a fifth aspect of the present invention there is provided an attachment for an aperture of a wall of a building comprising: a body portion having a first face which is attachable within said aperture of said wall; a plurality of vertically arranged resilient members protruding from a second face of said body portion, wherein said resilient members are fire resistant.
Optionally, said resilient members are manufactured from a fire resistant material and/or coated with a fire resistant material.
According to a sixth aspect of the present invention there is provided a door system comprising a door and a door frame, wherein the door or door frame comprises an attachment according to the first aspect of the present invention.
Embodiments of the present invention will now be described by way of example only with reference to the accompanying drawings in which:-Figure 1 is a perspective view of an attachment for a door or door frame according to the present invention attached to an open door; Figure 2 is a front view of the closed door illustrated in figure 1; Figure 3 a front view of the closed door of figure 2 with a fire hose passed there through; Figure 4 is a perspective view of an alternative arrangement of the attachment of figures 1 and 2; Figure 5 is a front view of the closed door illustrated in figure 4; Figure 6 is a front view of the closed door of figure 5 with a fire hose passed there through; Figure 7 is a perspective view of the attachment of figures 4 to 6; Figure 8 a front view of the attachment for a door or door frame according to the present invention attached to a door frame; and Figure 9 is a perspective view of an attachment for an aperture of a wall of a building according to the third aspect of the present invention.
An attachment 10 for a door 12 or door frame 14 is illustrated in figures 1 and 2.
The attachment 10 includes a body portion 16 which includes a first face (not shown) which is attachable to the door 12. In the embodiment illustrated and described here, the body portion 16 is attached to an underside portion 14a of the door 12. In this arrangement the attachment 10 covers a gap 18 between the underside portion 1 4a of the door 12 and the floor 20, as described below.
The body portion 16 is a plate member which may be made of metal. Of course, it should be appreciated that the body portion 16 may be made from any other suitable material. The body portion 16 is fixedly attachable to the door 12 via suitable fastening means, such as screws, or the like.
The body portion 16 extends along a portion of the underside portion 1 4a of the door 12. Typically, the body portion 16 is a length of between 90mm and 140mm long. This allows one or two fully pressurised fire hoses to pass through the attachment 10 during use, as described below. Of course it should be appreciated that the body portion 16 may extend along the entire length of the door 12.
The attachment 10 also comprises a plurality of vertically arranged resilient members 22 which protrude from the underside 1 6a of the body portion 16.
The resilient members 22 are fire resistant. The resilient members 22 may be manufactured from a fire resistant material, such as nylon, polypropylene, type 6 nylon, type 6.6 nylon, or the resilient members 22 may be coated with a fire resistant material, such as melamine cyanurate. The resilient members 22 are bristles. The resilient members 22 are arranged in an overlapping manner to provide a partial seal or barrier to smoke and/or fire. In this arrangement the plurality of vertically arranged resilient members 22 extend between said underside portion 14a of the door 12 and the floor 20.
With reference to figures 4 to 7, the attachment 10 further comprises a cover member 24. The cover member 24 is adapted to cover at least a portion of the plurality of vertically resilient members 22. As illustrated in figures 4 and 5, the cover member 24 is vertically slidable between a first position in which the cover member 24 covers at least one side of the resilient members 22 (figure 5) and a second position in which the resilient members 22 are exposed by the cover member 24 (figure 4). Of course, it should be appreciated that the cover member 24 may be horizontally slidable between the first and second positions.
The cover member 24 is manufactured from a fire resistant material, such as nylon, propylene, type 6 nylon, type 6.6 nylon, nylon filament, or the like.
Additionally or alternatively, the cover member 24 may be coated with a fire resistant material, such as fire resistant paint, or the like.
The cover member 24 is adapted to cover both sides of the plurality of vertically resilient members 22.
With reference to figure 7, the attachment 10 further comprises a lock 26 which is adapted to lock the cover member 24 in one or both of the first and second positions described above. The lock is typically a carriage lock.
However, it should be appreciated that the lock 26 may be of any suitable type which allows, the cover member 24 to be locked in one or both of the first and second positions described above. The attachment 10 further comprises a roller portion 28. In the embodiment illustrated here the roller 28 is attached to a side portion of the door 12. The roller 28 facilitates passing a fire hose through the resilient members 22 of the attachment 10, described below. The cover member 24 also includes a handle portion 30 which facilitates the movement of the cover member 24 between the first and second positions described above.
In operation, the attachment 10 is initially in the position illustrated in figure 2.
That is, the attachment 10 is attached to a door 12 and the door 12 is in the closed position. The door 12 is typically a fire door which would automatically close after opening via a spring arm (not shown). As illustrated in figure 1, the door 12 opens in the conventional manner.
If a fire breaks out in the building the attachment 10 and resilient members 22 are configured such that a pressurised fire hose 32 may pass through the resilient members 22 when the door 12 is in the closed position (see figure 3).
This means that the door 12 provides a sufficient barrier to the smoke and/or flames, while simultaneously allowing the fire fighters to run a pressurised fire hose 32 there through. This prevents the fire spreading through the building.
Furthermore, the attachment 10 also allows the door 12 to be opened and closed with the pressurised fire hose 32 in place. This allows the door 12 to be used in the normal manner.
The fire hose 32 is typically between 45mm and 70mm in diameter when pressurised with water, or the like. However, it should be appreciated that fire hoses can be either less than 45mm or greater than 70mm in diameter when pressurised. The plurality of vertically arranged resilient members 22 typically have a length of between 45mm and 70mm. However, it should be appreciated that the resilient members 22 may have a length either less than 45mm or greater than 70mm. For example, the resilient members 22 may have a length of 10mm, 20mm, 30mm, 40mm, 50mm, 60mm, 70mm, 80mm, 90mm or 100mm.
The attachment 10 is typically arranged to receive a pair of fire hoses 32 therethrough. That is, the body portion 16 is typically slightly greater than 90mm wide (for 2x45mm hoses, or lx9Omm hose) or 140mm wide (for 2x7Omm hose). Of course, the body portion 16 could be any suitable length to allow access for any number of fire hoses 32.
The attachment 10 obviates or mitigates disadvantages of the previous proposals by allowing a pressurised hose 32 to pass through a closed door 12, while still allowing the door 12 to open and close.
Modifications and improvements may be made to the above without departing from the scope of the present invention. For example, although the attachment 10 has been described above as being attached to a door 12, it should be appreciated that the attachment 10 may be attached to a door frame 34, as illustrated in figure 8. The attachment 10 of figure 8 operates in the same manner as described above. The door frame 34 may be part of an existing door frame, or it may be retrofitted to an existing door frame.
Furthermore, the attachment 10 may also be attached to an aperture 36 of a wall 38, as illustrated in figure 9.
Also, although the attachment 10 has been illustrated and described above as being mounted to an underside portion 14a of the door 12, it should be appreciated that the attachment 10 may be attached to a front face 1 4b and/or a rear face (not shown) of the door 12.
Furthermore, although the resilient members 22 have been described above as being manufactured from nylon, polypropylene or type 6 nylon, or type 6.6 nylon, it should be appreciated that the resilient members 22 may be manufactured from any other suitable fire resistant material.

Claims (27)

  1. Claims 1. An attachment for a door or door frame comprising: a body portion having a first face which is attachable to said door or door frame; a plurality of vertically arranged resilient members protruding from a second face of said body portion, wherein said attachment is arranged such that, in use, a pressurised fire hose may be passed through said resilient members.
  2. 2. An attachment for a door or door frame according to claim 1, wherein said body portion is a flat plate member.
  3. 3. An attachment for a door or door frame according to claim I or claim 2, wherein said body portion is attachable to a side portion of said door or door frame.
  4. 4. An attachment for a door or door frame according to any preceding claim, wherein said body member is attachable to an underside portion of said door or door frame.
  5. 5. An attachment for a door or door frame according to any preceding claim, wherein said body portion extends along the full width of said door or door frame, or said body portion extends along a portion of said door or door frame.
  6. 6. An attachment for a door or door frame according to any preceding claim, wherein said plurality of vertically arranged resilient members are fire resistant and/or are manufactured of a fire resistant material.
  7. 7. An attachment for a door or door frame according to any preceding claim, wherein said resilient members are arranged in an overlapping arrangement.
  8. 8. An attachment for a door or door frame according to any preceding claim, wherein said plurality of vertically resilient members are bristles.
  9. 9. An attachment for a door or door frame according to any preceding claim, wherein said plurality of vertically resilient members are elongated planar members.
  10. 10. An attachment for a door or door frame according to any preceding claim, wherein said attachment further comprises a cover member, wherein said cover member is adapted to cover at least a portion of said plurality of vertically resilient members.
  11. 11. An attachment for a door or door frame according to claim 10, wherein said cover member is moveable between a first position in which said cover member covers at least one side of said plurality of vertically resilient members and a second position in which said plurality of vertically resilient members are exposed by said cover member.
  12. 12. An attachment for a door or door frame according to claim 11, wherein said cover member is slidably moveable between said first position and said second position.
  13. 13. An attachment for a door or door frame according to any of claims 10 to 12, wherein said cover member is adapted to cover both sides of said plurality of vertically resilient members.
  14. 14. An attachment for a door or door frame according to any of daims 10 to * I 3, wherein said cover member is made of a fire resistant material and/or coated with a fire resistant material.
  15. 15. An attachment for a door or door frame according to any of claims 10 to 14, wherein said attachment further comprises a lock, wherein said lock is adapted to lock said cover member in one or both of said first and second positions.
  16. 16. An attachment for a door or door frame according to any of daims 10 to claim, wherein said cover member includes a handle portion to facilitate movement between said first and second portions.
  17. 17. An attachment for a door or door frame according to any preceding claim, wherein said attachment further compnses one or more roller portions attached to said body portion.
  18. 18. An attachment for a door or door frame according to any preceding claim, wherein said body portion is a frame having top and bottom portions and left and right portions, wherein said bottom portion has a plurality of vertically arranged resilient members protruding from said bottom portion and/or said left and right portions have a plurality of horizontally arranged resilient members protruding from said left and right portions.
  19. 19. A door or door frame comprising an attachment according to any of claims Ito 18.
  20. 20. An attachment for an aperture of a wall of a building comprising: a body portion having a first face which is attachable within said aperture of said wall; a plurality of vertically arranged resilient members protruding from a second face of said body portion, wherein said attachment is arranged such that, in use, a pressurised fire hose may be passed through said resilient members.
  21. 21. An attachment for a door or door frame comprising: a body portion having a first face which is attachable to said door or door frame; a plurality of vertically arranged resilient members protruding from a second face of said body portion, wherein said resilient members are fire resistant.
  22. 22. An attachment for a door or door frame according to claim 21, where said resilient members are manufactured from a fire resistant material and/or coated with a fire resistant material.
  23. 23. An attachment for an aperture of a wall of a building comprising: a body portion having a first face which is attachable within said aperture of said wall; a plurality of vertically arranged resilient members protruding from a second face of said body portion, wherein said resilient members are fire resistant
  24. 24. An attachment for an aperture of a wall of a building according to daim 23, wherein said resilient members are manufactured from a fire resistant material and/or coated with a fire resistant material.
  25. 25. A door system comprising a door and a door frame, wherein the door or door frame comprises an attachment according to any of claim I to 18.
  26. 26. An attachment for a door or door frame as hereinbefore described with reference to figures 1 to 8.
  27. 27. A door or door frame as hereinbefore described with reference to figures 1 to9.
GB1009123A 2010-05-29 2010-05-29 Fire hose access point Withdrawn GB2480699A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1009123A GB2480699A (en) 2010-05-29 2010-05-29 Fire hose access point

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1009123A GB2480699A (en) 2010-05-29 2010-05-29 Fire hose access point

Publications (2)

Publication Number Publication Date
GB201009123D0 GB201009123D0 (en) 2010-07-14
GB2480699A true GB2480699A (en) 2011-11-30

Family

ID=42371282

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1009123A Withdrawn GB2480699A (en) 2010-05-29 2010-05-29 Fire hose access point

Country Status (1)

Country Link
GB (1) GB2480699A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2496917A (en) * 2011-11-28 2013-05-29 Mike Higginson Fire door brush seal with displaceable cover panels

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2038621A (en) * 1979-01-12 1980-07-30 Kleeneze Ltd Draught excluders for postal openings
US4938169A (en) * 1989-02-06 1990-07-03 Barmakian Bruce B Grooming apparatus and method
US5458088A (en) * 1994-08-08 1995-10-17 Owens; James L. Grooming portal for pets
US5546895A (en) * 1995-09-07 1996-08-20 Brown; Thomas E. Grooming brush pet door
US6634407B1 (en) * 2002-04-10 2003-10-21 Kyle J. Strohmeyer Through-screen access assembly for hoses, power cords and the like
JP2003343166A (en) * 2002-05-27 2003-12-03 Hitoshi Hayakawa Bathroom door
CH695505A5 (en) * 2005-03-07 2006-06-15 Bruno Hasler Passage for a mosquito net comprises a double frame with a first frame part and a second frame part defining an opening and bristles arranged so that the opening is covered by the bristles to prevent penetration by flying insects
US20080134584A1 (en) * 2006-12-08 2008-06-12 Mcghee Thomas M Sealing device for window and door openings with self-sealing pass-through opening

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2038621A (en) * 1979-01-12 1980-07-30 Kleeneze Ltd Draught excluders for postal openings
US4938169A (en) * 1989-02-06 1990-07-03 Barmakian Bruce B Grooming apparatus and method
US5458088A (en) * 1994-08-08 1995-10-17 Owens; James L. Grooming portal for pets
US5546895A (en) * 1995-09-07 1996-08-20 Brown; Thomas E. Grooming brush pet door
US6634407B1 (en) * 2002-04-10 2003-10-21 Kyle J. Strohmeyer Through-screen access assembly for hoses, power cords and the like
JP2003343166A (en) * 2002-05-27 2003-12-03 Hitoshi Hayakawa Bathroom door
CH695505A5 (en) * 2005-03-07 2006-06-15 Bruno Hasler Passage for a mosquito net comprises a double frame with a first frame part and a second frame part defining an opening and bristles arranged so that the opening is covered by the bristles to prevent penetration by flying insects
US20080134584A1 (en) * 2006-12-08 2008-06-12 Mcghee Thomas M Sealing device for window and door openings with self-sealing pass-through opening

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2496917A (en) * 2011-11-28 2013-05-29 Mike Higginson Fire door brush seal with displaceable cover panels

Also Published As

Publication number Publication date
GB201009123D0 (en) 2010-07-14

Similar Documents

Publication Publication Date Title
US9316041B2 (en) Entry door clearance sidelight
EP0235290B1 (en) Self-closing door sealing structure
US7350636B2 (en) Door assembly for a chute system
KR101946871B1 (en) Structure For Elevator Door Having Fire Smoke Proof Function
KR101694244B1 (en) Screens for Railing
EP3495306A1 (en) Lower guiding system of an elevator panel and elevator system
KR20100050129A (en) Fire door for emergency escape
US10920471B2 (en) Selective two-way hinge assembly
KR20200062511A (en) Elevator Door Having Fire Smoke Proof Function
GB2480699A (en) Fire hose access point
RU2395445C2 (en) Door sill with closed guide
CN105692416B (en) Elevator door configures part
CN205577755U (en) Prevent following composite construction monitoring room door
KR101866373B1 (en) Screens for Railing
ITMI20040083U1 (en) SECURITY WINDOW WITH SLIDING ARMOR ON THE DOOR FOR WINDOWS DOORS OR SIMILAR
JP2018154984A5 (en)
JP7359667B2 (en) opening/closing body
JP7394569B2 (en) fire door
NZ726011A (en) Overhead door highwind retention system
KR101218596B1 (en) Refuge hole of fire having slide type cover
KR100937718B1 (en) One way opening type elevator fire protection door
KR100873739B1 (en) Partition system
CN218780255U (en) Fire-proof door structure for fire safety
CN211448399U (en) Fire-fighting fire-proof escape door system capable of being opened in two directions
JP7421280B2 (en) fittings

Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)