Specifications:
1) Double hot dipped galvanized steel plate
2) Filling material: high density polyurethane foam which is
non-corrodible, soundproof, and heat-insulating
3) Advanced motor drive: includes Maeantec (German),Smart Lift
(German), Liftmaster (American), Superlift (Australia), Aperto
(German)
4) Automatically returns when obstructed
5) Many fashionable styles and colors available upon request

Inner packing: Kraft paper

Outer packing: carton