Definition
Ceiling is a space partition of the top part of a room located under the roof which functions is to protect the room’s
1. Concrete are ceilings made of concrete. If the concretes are the building roof, the building is categorized as witho
2. Gypsum are ceilings made from the mixing of a substance (gyp) and white cement.
3. Wood/triplex are ceilings which materials made from triplex wood.
4. Asbestos are ceilings which materials consist of asbestos and cement. In general, asbestos ceiling are in a 4 rectan
5. Woven bamboo are ceilings which materials made of woven bamboos.
6. Others are ceilings which materials made of other than mentioned above.
7. No ceiling if the residential building does not use ceilings, or the building roofs directly doubled up as ceilings.