What does the door bite mean?

Refers to the sealing gap between the door frame and the door leaf, which is used to increase the sealing, anti-theft and aesthetics of the door.

The bite of two doors means that the bite of two doors is very close, and it is difficult to tell which door is the main door and which door is the auxiliary door. This design is common in places where safety and beauty are emphasized. For example, banks, museums and other buildings with high security requirements often adopt this structure. Through this design, the protective performance of the door can be improved, and the appearance presents an integrated effect.