False Ceilings are two types one is half false ceiling & another is full false ceiling.
Half false is situated under 0.5" to 0.8" inche from the main ceiling of a room.
Full false is situated under 1" to 18" inche from the main ceiling of a room.
When you decor your choiceful flat/room by gypsum false ceiling then your flat/room will be more gorgeous than before.
If you want you can use different types of color in the false ceiling.
Since a false ceiling has a large surface area, it plays an important role in the acoustic and thermal comfort of a space.
Price is counted by scqure feet of a room
False ceiling is made by gypsum powder whis is used in medical treatment(Plaster of Paris)