Door Chain Lock Drawings & Dimensions

A Door Chain Lock is a type of lock that consists of a chain and a bracket that is mounted on the door. The chain is connected to the bracket and is used to secure the door in a partially open position. The chain is typically made of metal and is attached to a bracket that is mounted on the door.

门链锁是一种由链条与固定于门上的支架组成的锁具。链条与支架相连，用于在门部分开启的位置锁定门。链条通常由金属制成，并附着于安装在门上的支架上。