Steel wood fire-proof door series
"Four Seas" steel and wood fire protection door It is a steel frame wood fan structure. The wood fan is made of high-quality wood that has been treated with fire resistance and flame retardancy, and is filled with new environment-friendly fire resistance, heat insulation and expansion composite perlite plate. The door frame is made of high-quality cold rolled steel plate It is processed and meets the fire resistance stability, integrity and thermal insulation requirements of GB12955-2008 Fire Door.
◇ Material selection description:
Door frame: processed from high-quality cold-rolled steel plate.
Door leaf: high-quality pine wood skeleton filled with perlite, with various surface decoration Veneer 。
Hardware: stainless steel fireproof lock (or tube well lock, aisle lock), fireproof hinge Door closer , alignment device, etc.
Panel: various plywood finishes and paint free finishes can be selected.
◇ Main technical performance:
1. Fire resistance limit: the height shall not be less than 1.50h, Class B shall not be less than 1.00h, Class C shall not be less than 0.50h.
2. Door leaf form: flat door, glass door, decorative door, glass door.
3. Installation size: Comply with GB5824-86 building door and window opening size series, and can be determined according to customer requirements
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