During repair in the apartment it is necessary to protect the front door from dust coming into holes and keyholes; avoid contact with cement and other mortars, paints, sealants, foam and plaster.
In order to protect the door, you must:
— door panel must be to protected by polyethylene cover. The cover must have pre-cut holes for lock bolts. Secure the cover with tape, preventing its contact with the polymeric coating;;
— prevent dirt and dust from getting into keyholes and open areas of the metal door;;
— remove the covering after completion of the construction work and wipe the surface of the door panel and the door box with a soft cloth dipped in soap water (use only soap). Second time wipe the door with a soft cloth dipped in just clean warm water.