What's high speed rolling shutter door

What's high speed rolling shutter door

Rolling shutter door is also called rolling gate, which is connected in series with multi-joint movable door pieces. In the fixed slide, the door rotates up and down with the scroll above the door as the center.

Applicable environment: suitable for commercial facade, garage, shopping malls, hospitals, factories and mining enterprises and other public places or residential. Especially the door is larger, inconvenient to install the ground door body to play a convenient, fast opening role. Such as garage doors, shopping malls fire shutter doors aircraft hangar doors.

The opening mode has manual rolling curtain and. Electric rolling curtain 2 ways.

The manual shutter door is to balance the force with the help of the torsion spring on the central axis of the shutter to achieve the purpose of manually pulling the shutter

The electric rolling shutter door is driven by a special motor to rotate the central shaft of the curtain, to reach the curtain switch, and automatically stop when turning to the upper and lower limit set by the motor.

www.v-signindustrial.com