售后服务
线上技术支持, 现场安装, 现场指导, 现场检测, 退换货, Other
Bottom material
Aluminum foil glass fiber cloth
Core material
PU Polyurethane 40kgs/m3
Surface material
0.3mm Al-Zn alloy coated steel (AI 55%,Zn 43%
Advantage
Thermal Insulation easy install ect.
Steal Paint Layer
3 Layers