Aluminum fast door --a new type of metal industrialdoor that integrates thermal insulation, energysaving, sealing, high efficiency, wind resistance andenvironmental protection, with an opening speedof up to 2.5 meters per second, suitable for indoorand outdoor logistics channels that require frequenthigh-speed passage. The door panel is made of o.7mmthick double-layer aluminum plate once compositemolding through the assembly line, and the middle isfilled with polyurethane foam. The section design isa broken bridge heat insulation structure, which hasthe characteristics of good heat preservation, lightweight, high strength and impact resistance. Thewind resistance grade can reach 12. The door typecan reduce a large amount of energy loss caused byair circulation. The drive control adopts a stable andenergy-saving co-service system to ensure the reliableoperation of the door body.
