판매 후 서비스
온라인 기술 지원, 반환 및 교체, Other
Product name
Sectional Over Head Doors
Opening and closing speed
20cm-40cm/s
Power supply
220V±10%V,50/60HZ or 380V±10%V,50/60HZ
Door panel thickness
40mm/75mm/Back rib door
Wind resistence
10-12 grade , 28m/s-35m/s
Sound insulation level
24 DB
Thermal Conductivity
≤0.033W/m.k