Divided into manual, electric, remote control three.

Vertical lifting door electric door plate with color polystyrene foam sandwich

Board, with cold, heat, lightweight, load-bearing, full color, solid appearance, running

Smooth, easy installation, do not take advantage of the lower space. Door can be installed door, stop

Manually open and close when the power is. For general industrial plants, warehouses, garages and ancillary buildings

Access door vehicles.