How to remove the plastic film on the steel door?
If it is an old door, it is best to use a blower to blow it aside and tear it away.
General door film, the best in 40 days after installation, immediately tore off the protective film, otherwise, when long, is stuck in it, not clear. Because there is paint on the door, it is not recommended to use gasoline, toluene and other solvents to dilute, otherwise, the door will also remove the paint.
If it's a new door, just tear it down directly.
