1. The curtain wall profile is made of aluminum alloy profile pressed by heat insulation strips, which avoids the connection of indoor and outdoor aluminum profiles with screws and improves the heat insulation performance of the curtain wall.
2. Choose sunshine with good thermal performance to control the Low-E glass, so as to achieve the effect of "warm in winter and cool in summer".
3. Add thermal insulation rock wool supported by 50 thick calcium silicate plate between aluminum alloy plate and wall to improve the thermal insulation performance of curtain wall.
After taking the above measures, the heat transfer coefficient of curtain wall k≈ 1.5W/m2? K, excellent heat preservation performance.