The mortise core door lock of fire door can be divided into two types, namely, integral lock and split lock. The mortise core door lock can be used for the decoration of room doors, and also can be used as the anti-theft door lock of entrance doors, with high safety performance.

ZHTdoors albaabbada dabka, 31 sano oo waayo-aragnimo wax soo saar ah oo albaabbada dabka iyo Daaqadaha. Albaabada dabka UL ee ugu muhiimsan, albaabada dabka EN, BS EN albaabbada dabka, iwm.