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The steel heat insulation fire-proof window is fixed by FPOS crystalline silicon fireproof glass which is installed in the window frame. Sash frame adopts 2.0mm thick iron pipe and swooshes plate made of 1.2mm thick 304# stainless steel plate, fireproof glass by multilayer two layer of 5mm thick float glass sandwich fireproof glue composition, shape thickness 26mm (1.0h) or 41mm (2.0h).
The test, the steel fire insulation window fire performance for 1.00h 2.00h, conforms to the provisions of EI 60/A1.00 (Grade B) or EI 120/A2.00 refractory time.