Masusunog na Dobleng Pinto

Ang steel heat insulation fire door ay isang pinto na maaaring maging fire-resistant, heat-insulating at smoke isolating sa isang tiyak na tagal ng panahon at binubuo ng hindi kinakalawang na asero at iba pang materyales na may flame retardant treatment. Ang bakal na insulated fireproof na pinto ay maaaring itakda sa fire compartment, evacuation staircase, vertical shaft at iba pang mga posisyon sa pagtakas.

ZHTdoors fire doors, 31 taong karanasan sa produksyon sa fire door at Windows. Ang pangunahing UL fire doors, EN fire doors, BS EN fire doors, atbp.,.Kami ay may certification.ZHTdoors support OEM at libreng disenyo.Our advantages:good quality, factory price, good service.Welcome to consult us.

Masusunog na Dobleng Pinto-ZTFIRE Door- Fire Door, Fireproof Door, Fire rated Door, Fire Resistant Door, Steel Door, Metal Door, Exit Door