Our architectural metal works are used both for construction of new fire escape staircases or installation of new fire escape stairs in replacement of the old stairs.
Fire escape stairs are emergency exits mounted mostly to outside of the buildings, providing a means of flight from fire or other emergency events inside the building.
Fire escape stairs are constructed with three metal structural elements: horizontal platforms, steel walkways / ladders or stairs, hand railings.
Metal steel platform floor and and stair treads are usually made of steel grating panels with anti slippery checkered plates.
Mostly commoned used fire flight stairs.
Flight stairs with landings manufactured from mild steel galvanised finish or painted colors.
Construction:
Platforms;
Stair treads: Checker plate;
40×5 flat top railing;
12mm infilling bars.
Finishes: Black, painting or galvanization
Perforated steel fire escape formed from perforated steel treads 20mm in thickness.
The stair treads onto stringers 175mm deep and 8mm thick.
Material: High quality aluminum anodized for extra protection.
1.Fire escape stairs;
2.Steel grating stair treads, pressure welding, hot dipped galvanized
We supply frame, balustrade, stair treads and landing for the entire new fire espace system:
Metal Frame:
Element | Width | Height | Flange Thickness |
Column | 110mm | 130mm | 6.5mm |
Cross Bracing | 65mm | 65mm | 5mm |
Secondary Beam | 78mm | 48mm | 8mm |
Balustrade panels:
Element | Width | Height |
Spindle | 20mm (Diameter) | 1050mm |
Handrail | 40mm | 15mm |
Staircase with tread plates:
Element | Width | Height | Thickness |
Stringer | N/A | 175mm | 8mm |
Tread | 910mm | 270mm | 20mm |
Landing:
Element | Width | Height | Thickness |
Supporting PFC | 75mm | 150mm | 4.0mm |
Supporting Angle | 80mm | 130mm | 3.0mm |
Steel Grating | 1100mm (Max) | 1100mm (Max) | 20m |
In producing and supplying fire espace staircase, we always abide following three major principles:
Safety guaranteed by stable and adequate strength proved by load test or other means;
Safety guaranteed by anti slippery design of exterior stairways: the fire escape shall be made against fire, snow and slipping;
Safety guaranteed by meeting related International Fire Code Testing and Certifications required from different countries for exterior bridges, stairways, fire escapes, balcony railings panels structural adequacy and safety at set period.
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