1.rapid,european type 2.manal cut functions 3.electric and automatic roll up 4.power 220v/0.75kw 5.transmission devices The specification of European roll up door 1. The shutter uses the double-decked aluminum alloy board, the semblance passes through the advanced anti-oxygen rust prevention processing craft, not only firm reliable, moreover has the good durability,the thickness of the shutter is 19.0mm.2. shutters after balance design, no matter the roll-down metal door is in any position, can be at the state of equilibrium.In the track sets models the block glue, causes the shutter to move in the track, not dry sound.3. transmission devices: Uses the Taiwan great photoelectric machine, about promotion rate 300kg.4. opening frequencies: 8-10/hour.5. opening speeds: 8-10CM/second.6. manual cut functions: When electric power interrupt or urgent condition, but simple transformation for manual operation.7. safety devices: When electrically operated roll-down metal door drop, hits an obstruction the strength stop.8. delivery dates: 15~30 days after receive the deposite

European roll up door