Material preparation for perforated gypsum board sound-absorbing board ceiling construction

Before the perforated gypsum board sound-absorbing board ceiling construction, the following materials need to be prepared:
1. Perforated gypsum board sound-absorbing board: Choose a brand with reliable quality to ensure that the size, quality and sound absorption performance of the board meet the requirements.
2. Ceiling keel: Select suitable keel materials according to design requirements, such as light steel, wood or aluminum alloy.
3. Ceiling scraps: Used to fix the edge of the gypsum board, and different materials and colors can be selected according to design requirements.
4. Special screws for ceiling: Used to fix the gypsum board to the keel.
5. Filling materials: Such as mineral wool, fiberglass, etc., used to fill the gaps between gypsum boards to improve the sound insulation effect.
6. Decorative materials such as putty and paint: Used for decorative treatment of the surface of gypsum boards.