The aluminum alloy rolling door has double-layer aluminum alloy material, which makes it beautiful, high-grade, and good wind resistance and corrosion resistance. Widely installed in garages, warehouses, facades, workshops and other places.
|Opening and closing speed||5-15m/min|
|Power supply||Single phase： 220±10%V,50/60HZ|
|Color||Standard ：white，other color can also be customized|
|Installation method||Middle, exterior, interior|
|Sound insulation level||50dB|
|R value||Thermal resistance coefficientR≥12.05|