Down the ceiling is to do multi-layer top, generally round more, that is, each lap ceiling height is not the same, the formation of down the ceiling.
The ceiling is not the same flat in the same flat ceiling, similar to the form of the ladder, the art ceiling will contain the form of falling, but relatively much more complex.
Ceiling and the middle of the wall, you can use the ceiling angle, similar to the frame function. Ceiling and wall color and material is different, but also has a finishing effect. Ceiling color should use the color is weak, high brightness of the color, in order to increase the reflection of light, expand the sense of space.
The ceiling is mostly used for central air conditioning units, because the central air conditioning thickness of more than 35cm or so, down the ceiling can increase the sense of hierarchy, higher requirements on the room, the general requirements of more than 2.7m. Commonly used materials are light steel keel and gypsum board.
The ceiling is not the same flat in the same flat ceiling, similar to the form of the ladder, the art ceiling will contain the form of falling, but relatively much more complex.