Installation method of Shuangou aluminum composite panel

1. Make the wall foundation flat.

2. Mount the keel: hole in the wall and fix the keel.

3. Install Shuangou aluminum composite panel: slotted, bent, and fixed on the keel with self-tapping screws after punching.

4. Fill the gap between the plates with the filled foam strips, and then apply sealant (caulk sealant).