Customization: | Available |
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After-sales Service: | Yes |
Warranty: | 12 Months |
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MORE PARAMETERS | |
Fire Rating | Class A ≥90min, Class B ≥60min, Class C ≥30min |
Service life | Service life:>10 years |
Surface Treatment | Electrostatic powder coating, the color is optional |
Door Fan | a.Material: Galvanized steel sheet, thickness: 1.0mm |
b.Door fan thickness: 50mm | |
c.Infilling:Perlite fireproof board / Magnesium Oxide board / Rock wool | |
Door Frame | a.Material: Galvanized steel sheet, thickness: 1.5mm |
b.Door frame thickness: 120mm / 140mm | |
Hardware | a. stainless steel bearing butterfly hinge to ensure rotating flexible rotation |
b. Stainless steel fire-proof handle lock or customer-tailor | |
c.Fire-proof Window,door closer,panic bar lock,step threshold is optional | |
Sealing | All-round fire and smoke prevention expansion seal |
Reinforced Plate | a.Hinge, door closer and other hardware locations are equipped with reinforced plate |
b.The thickness of reinforced plate is 3-5mm |