UL Fireproof Door 30 Inch

There are many kinds of fire doors: steel fire doors, wooden fire doors, stainless steel fire doors, etc. The most widely used and installed fire door is steel fire door, which is made of steel for appearance, skeleton and door frame, and filled with fire resistant material perlite and fire resistant hardware for connection.

ZHTdoors branndører, 31 års produksjonserfaring innen branndører og Vinduer. De viktigste UL branndørene, EN branndører, BS EN branndører, etc.,.Vi har sertifisering.ZHTdører støtter OEM og gratis design.Våre fordeler:god kvalitet, fabrikkpris, god service.Velkommen til å konsultere oss.

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