Wood-plastic door cover is a kind of architectural decoration term. It's the inside and outside of the door. There's also something called a door frame. Its main action is to fix door fan and protect corner, adornment to wait.

Commonly used in the decoration process, used to protect the door from scratch, corrosion, damage, dirt, etc., is generally tailored, printed with the basic information of the decoration company, in order to advertise, environmental quality, inexpensive.

The original purpose was to secure the door and protect the corner (because the former wall had no or very little of the high quality wall paint now, is in need of protection).

But now this kind of problem does not exist, also lost the actual function needs, and become a pure personal aesthetic needs.