| ■ Soft bottom edge technology (no more trouble with some rigid bottom edge electronics) helps protect personnel and property. ■ Withstand high wind loads pressure up to 100 km/h. ■ Options: - Door design panel balanced by a fully enclosed (spring free) rustic counterweight with semi-automatic lifting in the event of power failure. This is the safest, most reliable system. - Frequency converter to speed-up ■ Noiseless operation as the side guides are made of Polyester Fabric ■ Maximum clear dimensions : 6000 x 6000 mm |