UL Fireproof Door Brooklyn Ny

The interior of UL fire door is filled with perlite fire door core plate, and the surface treatment is electrostatic polyurethane powder coating. UL fire door hardware standard configuration handle lock/escape push rod (pressure bar) lock, door closer, stainless steel hinge, stainless steel bolt, alignment device, worth mentioning, hardware accessories need to carry UL labels.

ZHTdoors 방화문, 방화문 및 Windows 분야에서 31년의 생산 경험. 주요 UL 방화문, EN 방화문, BS EN 방화문 등. 우리는 인증을 받았습니다. ZHTdoors는 OEM 및 무료 디자인을 지원합니다. 우리의 장점: 좋은 품질, 공장 가격, 좋은 서비스. 상담을 환영합니다.

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