About the plastic diaphragm of door of guard against theft

After everybody is buying door of guard against theft, the guard against theft when deliver goods can have a plastic diaphragm outside the door, remember must uncovering film as soon as possible, the reason is as follows:

1. This film does not rise to protect action at all, knock against when and was not being protected is same result, if be afraid of knock against to be able to pack the paper quality of ragged edge of door of guard against theft really,cut reoccupy adhesive plaster into parts to be stuck on door of guard against theft to put knock against result with wallpaper knife very good;

2. Dustproof action sense is not great, if door of guard against theft became dirty,brush with dishcloth with respect to Ok;

3. A bit the most important, if if time is too long,was not being uncovered, diaphragm goes in airy place and can not differ into airy place color, be me this bit true " lesson " ah, door of my home guard against theft had decorated 3 months to just uncover film, how does the place with these different now color also brush no less than going to, one nods, young scrutiny is quite ugly -- do not affect a function nevertheless, saw a habit also stop, but the film that still suggests to uncover door of guard against theft to go up as soon as possible!