1. Aluminum trimming angle should be installed according to the same horizontal height.

 

2. Lift the suspender and light steel keel according to the appropriate distance. The distance between the suspender and light steel keel is less than or equal to 1.2 meters. The distance between the light steel keel and the light steel keel is 1.2 meters.

 

3. Connect the suspension fitted on the triangular keel with the triangular keel and the light steel keel vertically according to the plate spacing, and then adjust the level.

 

4. Press the two sides of the square plate parallel into the triangular keel seam, first install and then find the right angle at the two ends of the transverse direction, then draw a straight line and gradually press the plates in rows. After each row of buttons is finished, adjust once to ensure that the surface of the plate is flat and the seams are vertical. (Note that the direction of the small pit on the side of the square plate is inserted into the triangular keel seam)

 

5. Wear gloves when fastening the board. If improper stains are left on the board, wash them with clean water. Do not tear down the protective film when installing.