A complete set of suspended ceiling system is composed of main tee, long cross tee, short cross tee and wall angle. The main tee is the main beam of the ceiling system. The length of main tee is generally 3600mm or 12 feet long. The long cross tee or short cross tee is connected to the main tee through the plugs at both ends of its own, thereby dividing the entire ceiling project into several square grids of the same size. It is used for ceiling installation of square ceiling materials such as mineral wool board, pvc gypsum board, aluminum ceiling, etc., and plays a supporting and decorative role in the entire ceiling system.

Working conditions 

1. The basic acceptance work should be completed before the construction of the paint skeleton and gypsum cover panel partition wall. The installation of the gypsum cover panel should be carried out after the roof, ceiling and wall plastering is completed.

2. Design requirements when the partition wall has floor pillow belts, the construction of the floor pillow belts should be completed and reach the design level before installing the paint skeleton.

3. According to the design, construction drawings and material plan, check all the materials of the partition wall and make it complete.

4. All materials must have material inspection reports and certificates.