Коммерческое здание WH одобрило 90-минутную огнеупорную расширяющуюся металлическую дверную раму

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commercial building WH approve 90minute fireproof drywall expandable fire rating metal door frame

 

GH Steel Fire Door Features :

fire rated up to 3 hours with WHI  UL  FM label applied .

all of doors are designed and fabricated under SDI requirements.

1 3/4" thickness (44.5mm),non-handed assemble with reversible hinge shim parts.

 

fire rated wire glass or louver option for vision lites .

all materials is  approved  in accordance with NFPA  ASTM and other standards .

steel stiffener, hardware preparations and reinforcement are conformed with ANSI standards .

 

 

 

 

  

GH Steel Fire Door Technical Data :

Brand	Golden House (GH)
Standard	UL 10(b),UL 10(c) /NFPA/ASTM /UBC7-2
Certifications	INTERTEK(WHI),FM,UL
Fire rated time	45min,90min,up to 180 min
Door Size (single)	standard width up to 4'0"(1200mm ) Height  up to 8'0"(2440mm); customized size is available .
	Leaf thickness:1 3/4" standard ( 44.5mm )
	Frame jamb depth:100-300mm
Door size (Double)	Maximum size is 8'x8'(2440x2440mm)
Door leaf sheet	20Ga-18Ga (1.0/1.2mm).customized level is available
Door frame sheet	16Ga.(1.5mm) ,customized level is available
Opening	swing /inward or outward
Type	2panel/6panel/flush panel/vision lite /louver
Material of leaf and frame	cold roll steel or Galvanized Steel or Galvannealed Steel
Filling material	Honeycomb,Polystyrene,Mineral Fire Board
Surface finish	factory Primer /finsih paint/power coated/wood grain finished
Color	RAL color system or be customized as well
Application	Suitable for building project,business,home decoration (Office,hotle,church,home and so on )
Packing	in wooden case or steel pallet package

 

 

 

Fire-Rated doors are required to be suited for the various type of walls as below :

Frame and Hardware must also carry the appropriate fire label

 

Door fire Rating	Wall Rating	Description and Use
3 Hour	4 Hour	The openings are in wall that separating buildings or dividing a single building into designated fire areas.doors for this openning are required at 3 hours fire rating.
1-1/2 Hour	2 Hour	Openings  are used in enclosures of vertical communication or egress through buildings. theste could be stairwells or elevator shafts. They also are in boiler rooms and in exterior walls that have the potential for severe fire exposure from the outside of the building.
3/4 Hour (45 Minutes)	1 Hour	For use on the  openings are in corridors and room partitions. A door with this rating may also be used in the exterior wall which are subject to moderate fire exposure from the outside of the building.
1/3 Hour (20 Minutes)	1 Hour	These openings are in corridors or interior partitions where this fire rating is required .

 

 

 

    FIRE DOOR FRAMES

      Frame used in masonry walls maybe used with a maximum 3-hour fire door while frame used in drywall stud walls are intended to be used with a maximum 1-1/2-hour fire door. consulting with your door frame manufacturers listings for fire door frames than can be used in drywall stud walls with a maximum 3-hour ratings.

 

 

 

1991

Golden house door has started producing first fire door and security door.

1991

Established dalian golden house door & window Mfg Co., Ltd in seashore city-dalian.

1998

The company has expanded production scale,established a large production base in
Wafangdian west suburb industry Park,the occupying area is 1, 200,000 sq.

2001

The company has imported numerous advanced equipments from Japan,Italy and Germeny in succession.

2003

The company has introduced German solid wood and aluminum window production line.

2006

The company has become the first door factory who possesses UK INTERTEK WH and USA FM fire certificates.

2007

Set up a distribution center in Los Angeles USA.authorized FM fire label with fire-rated 3 hours steel door and frame.

2010

Cooperate with italy door and to be agency of AMARR enterprise for developing global markets.

2012

Set up a distribution center in Vancouver Canada.

2015

Authorized WHI fire label with fire-rated 3 hours on doubel steel door frame and UL fire label with fire-rated 20 minutes on wooden door.

2018

Authorized UL fire label with fire-rated 90 minutes on steel doors.

2019

Authorized WHI fire label with fire-rated 90 minutes on wooden door matched steel frame.

2020

Authorized UL fire label with fire-rated 3 hours on steel door and frame.

2021

Authorized the 34dB sound insulation steel door certificate.