Automatic Vertical Air Through Steel Roller Shutter Door
Industrial Roller Shutter Door
1. Usually for big roll up doors manual lift, we will use chain hoist system to lift it. The door can be open and closed very fast by the gearwheel and chain hoist system.
2. Wind proof steel door is made of 0.6 to 1.2 mm thickness steel. The slats are 82 mm or 120 mm height, it can be zinc galvanized original color or painted to be different colors.Oval and small round holes can be made on the slats. The door is usually manual lift, without motor. For big size doors, with manual chain hoist system.
5.0
design customization
Please fill out the form below to request a quote or to request more information about us. Please be sure to upload customized requirement documents or pictures, and we will get back to you as soon as possible with a response. we're ready to start working on your new project, contact us now to get started.
Please fill out the form below to request a quote or to request more information about us. please be as detailed as possible in your message, and we will get back to you as soon as possible with a response. we're ready to start working on your new project, contact us now to get started.
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