Curtain wall energy conservation generally use what material
The curtain wall itself uses hollow glass (more stringent can use LOW-E glass), broken bridge insulation aluminum.
Curtain walls and building cracks using fire insulation materials (commonly used rock wool) filled.
Insulation materials, and now insulation materials polyurethane, phenolic resin in the fire are not big spirit,
Channel-type double-layer breathing glass curtain wall. Super energy saving.
