In the painting of the door, owners shall not cover up or paint over the door notice or door seal. Such fixtures that are installed inside the shelter, have to be removed by the owners within 48 hours notification by the Authority. Laying of wall tiles or use of rock tone finish, cement sand finish and gypsum plastering for walls. Laying of floor tiles using adhesive materials. Installation of cornices.
Installation works using ramsetting.
Tampering with, removing or covering up of the door notice on the door. The door notice provides important information to the occupants in the use of the shelter.