Covered with a

Ceiling tiles of polystyrene foam: installation and care

You need to start the installation of tiles from the chandelier. Before gluing, they need to be attached to the intended place and cut in the places of fit to the wires or the base of the chandelier with a wallpaper knife — later these holes will be covered with a glass or polystyrene decorative outlet. If, for some reason, the first row of tiles is glued along the wall, then you need to cut the hole for the wiring, into which de-energized wires are then stuck.