Perforated Metal Styles
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- Stainless Steel Staggered Sheet in Coil
- Diamond Hole Perforated Metal Panels
- Embossed Sheet Metal
- Slotted Hole Perforated Sheet
- Perforated Noise Barrier Panels
- Punched Slotted Tubes
- Perforated Acoustic Screen Panels
- Perforated Metal Sunshade Screen
- Perforated Metal Disc Filters
- Perforated Ceiling Panels
- Perforated Diffusers
- Perforated Ducting
- Perforated Louvers
- Checker Plate
- Round Hole Perforated Sheet
- Square Hole Perforated Sheet
- Semi-Circular Hole Metal Sheet
- Triangle Opening Metal Sheet
- Decorative Opening Metal Sheet
Perforated Materials:
- Perforated Sheet in Aluminum Powder Coated Black
- Perforated Metal Plates for Tubes
- Perforated Stainless Steel
- SUS 304 Punched Plate
- Aluminum Perforated Sheet
- Perforated Copper Sheet
- Mild Steel Perforated Metal
Perforated Metal Products
- Perforated Stainless Steel Sheets for Steam Strainers
- Perforated Stainless Steel Sleeves
- Dimple Perforated Sheet Steel Grating
- Stainless Steel Perforated Strainer Basket
- Perforated Stainless Steel Air Curtain Screen
- Perforated Screen Sheet in Stainless Steel
- Perforated Windproof Nets
- Perforated Vent Grille
- Polisher Screen
- Perforated Metal Grader Screen
- Perforated Stainless Steel Milling Screen
- Perforated Angle Bead
- Perforated Plate Sieves
- Slotted Filter Sheet
- Perforated Metal Coils
- Perforated Sheets
- Perforated Panels
- Perforated Metal Screen
- Perforated Steel Tube
- Perforated Filters
- Perforated Grilles
- Speaker Grille
- Perforated SS Tube
- Aluminum Perforated Strips
- Balustrade Panels
- Perforated Panel Railings
- Fire Escape Staircase
- Perforated Rack Panels
- Perforated Architecture Mesh
- Perforated Metal Security Screen
- Perforated Cable Tray
- Perforated Channel Cable Tray
- Checkered Tread Plate
Technical Terms:
- Perforated Metal Opening Patterns
- Applications of Perforated Sheet
- Materials Applied for Perforated Metal
- Benefits of Perforated Metal
- Calculation of Sheet Metal Weight
- Open Area Calculation
- Perforated Metal Definition
- Perforated Metal Features
- Terminology of Perforated Metal
Other Sheet Metals
Processing Machines
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Galvanized Steel Fire Escape Staircase - Perforated Staircase
We supply galvanized steel staircases for factories, plants, fire escapes. Fire escape stairs can also be supplied in aluminum or stainless steel perforated sheet for higher budget projects.
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.
Galvanized Steel Fire Escape Staircase
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 Treads for Fire Escape Ladders
Perforated steel fire escape formed from perforated steel treads 20mm in thickness.
The stair treads onto stringers 175mm deep and 8mm thick.
Aluminum Fire Escape Stairs / Ladders
Material: High quality aluminum anodized for extra protection.
1.Fire escape stairs;
2.Steel grating stair treads, pressure welding, hot dipped galvanized
Project - Replacement of Old Fire Escape Stairs
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 |
Safety Principles
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.