Is there any material at the top of the shelf
Can ah. I'm on the shelf. What don't you know.I hope my answer will help you.
Of course can pull, the reason that the general factory is not put is, the board that above is to prevent dust, but still can be put, don't worry
Can and should be according to your actual bearing weight goods shelves to put material, not more than the bearing weight is ok, I am professional do shelves, have what not understand can ask me.
