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Heavy Weight Shutter
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Heavy Weight Shutter
In this section you will find all of the necessary information needed to choose and specify a wide array of rolling service doors, special application doors and motor operators. The preceding selection guide should be helpful to you in selecting the appropriate series for your specific application. Following is a description of each specific rolling door series, as well as special design considerations to be aware of during the planning stages of each project.
| SUN METAL | rolling security doors are metal slatted rolling doors used to provide security against entry or weather protection at exterior and interior openings in industrial, commercial, institutional and other buildings. |
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| Sizes | Standard construction for openings up to 12000 mm. wide, 9000 mm. high and additional designs for large openings please contact with SUN METAL CO..LTD. |
| Operated by | Motor, chain block, or manually designs based on size, weight |
| Curtains | Standard slats are roll formed electro-galvanized steel with design interlocking groove, advance design auto cut-off edge end lock to achieve maximum holding strength to each interlocking lath, bake-on epoxy prime paint. |
| Bottom bar | Constructed from mild steel angle minimum 30x30x3mm with astragal rubber seal, standard. |
| Guides Rail | Fabricated from high tensile steel of minimum thickness of 1.6 to 2.3 mm or structural angle for wind lock are provided as required to meet design wind load. |
| Hood | Fabricate from hollow steel section with mild steel sheet 1.0mm covers to be epoxy primer paint, standard. |
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