1.Select appropriate ceiling channels and grids

A. Good endurance of the ceiling channels and grids

B. No deform in the ceiling channels and grids

2.Select appropriate board

A. Proper thickness ( in accordance with the usage)

B. Proper shape

3 .Use Huilon screw with proper size to fix the board

A. The sequence of screw tacking is from the middle to the edges

B. It is forbidden to tack within 1cm of the edgs

C. The space between the screw if 10mm—20mm

D. The space between the pieces of the board is 3mm—5mm

E. The distance between the top of the screw and the surface of the board should >0.5

F. An anti-rust treatment in advance is necessary if the screw is iron

4.The seaming treatment of the board

Fill the elastic putty directly into the seaming, press until no space, air-dry, burnish with the sand paper.

5.Lacquering of the board

The non-woven side of board should adown or forth, putty filling should be done in 1 week, air-dry, paint latex.

6.Surface treatment of the board

A. Remove the rust and the putty, dry the board.

B1.Simply decorate the surface of the board: paste wallpaper, painting, and etc.

B2.Adhibit aluminum composite panel, tiles or other materials with proper cementation.