2. Sub-frame installation accuracy: The sub-frame must be installed accurately to ensure size, verticality, flatness, etc. This is related to the accuracy of glass installation and the overall appearance quality of the curtain wall.

3. Glass cleaning: Before installation, make sure the glass surface is clean and free of oil and other impurities, so as not to affect the bonding effect of the structural adhesive.

4. Environmental conditions: The ambient temperature and humidity during construction should be appropriate, and key processes such as gluing should be avoided under severe weather conditions.

5. Panel protection: The glass panels must be protected during transportation and installation to prevent damage to the glass caused by scratches, collisions, etc.

6. Sealing treatment: The sealant should be injected evenly and continuously to ensure good sealing performance and prevent rainwater leakage and other problems.

7. Inspection of embedded parts: Carefully check the location and quality of embedded parts, and deal with any problems in a timely manner.

8. Lightning protection connection: Install and connect the lightning protection device well to ensure the lightning protection safety of the curtain wall.

9. Construction sequence: Strictly follow the correct construction sequence to avoid reversing the process and causing quality problems.

10. Testing and acceptance: Strict testing and acceptance must be carried out during the installation process and after completion, and problems must be discovered and rectified in a timely manner.