Sectional overhead doors are a durable choice that will make your facility shine. You can choose different lift up way between different design -Verticle lift up, Standard lift up, High Lift up based the different envirement.
Under the traction of door-opening mechanism,it moves up and down along the vertical guide rail,to realize the opening and closing to the door.This door mainly includes the door frame,door panel,guide wheel,balance system, wire rope, control box and so on.
These industrial doors are commonly used in industrial and commercial settings, such as warehouses, loading docks, and distribution centers, as they are durable, secure, and can be customized to fit the specific needs of the space.

Model No	Size	Lift Type	Control Way	Pannel Thickness	Voltage	Vision Window options	Speed
KLSD3030-V	W3000×H3000mm	Verticle Lift Up	Wall Switch	40±2mm	220V/380V	Non	0.25m/S
KLSD4040-S	W4000×H4000mm	Stand Lift Up	Pull Rope	50±2mm	220V/380V	660*330 1pcs	0.25m/S
KLSD4050-H	W4000×H5000mm	High Lift Up	Remote	80±2mm	220V/380V	660*330 2pcs	0.25m/S
***Size:Max width W=11350mm, Other size can be customtized.
***Lit Type: Different lift type design based on :1. The height of door opening 2.The Height between floor level to ceiling
***Control Way:Standard is Wall Switch + Pull Rope. Others are options
***Pannel Thickness: Normally is 40mm±2, more thicker is better thermal insulation.
***Voltage: customized is available
***Vision Window Nos as customer requirements
***Safety Precautions:Wire rope breaking protection device, Spring breaking protection device...

*** Standard pannel H=500mm***

***VISION WINDOW Nos and MAN DOOR As customer's requirements to design***

***Industrial Door Structure***

Industrial Door Lift Up Type and Open Way:

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