Paint-free wood fire door, beautiful appearance, visible quality. Wooden fire doors are divided into two series: full-board and half-glass, as well as single and double-leaf doors. A sealing groove should be left at the cut where the door frame of the wooden fire door and the door leaf overlap, and a sealing strip made of non-combustible materials should be inlaid.

emergency door exit signs,뭄바이의 내화 도어 제조업체,emergency door citilink,fire door hinge position,

내화도어 전문업체,가정용 내화도어,내화도어,emergency door exit signs,금속 보안 도어, 내화성 도어 표준,emergency door citilink,출입구 폭 계수, 내화성 도어록,fire door hinge position,

내화성, 문 페인트,emergency door exit signs,내화성 문 말레이시아, 금속 문