1.rapid,european type 2.fire-protetion,security 3.electric and automatic roll up 4.power 220v 5.made in china The specification of Roll up door1. The shutter entire piece type, Australia imports the BHP colored aluminum-plating zinc steel plate, some rust prevention guarantee. Shutter after balance design, no matter the roll-down metal door is in any position, on the shutter weight and the spring ...
