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| Sectional doors Spacelite HTU  The Spacelite HTU is an exceptional sectional door that combines the opening principle of a standard sectional door with the advantages of a Butzbach stacking door in terms of product features and material used. The translucent fibreglass door panels are connected hinge-free. Components such as hinges, steel ropes and helix cables that are prone to failure and require frequent maintenance are not used in the door design. The door opens at a speed of up to 1.0 m per second. A lintel height of only 300 mm is required. The door can be equipped with a pass door whose threshold is only 25 mm.write your comments about the article :: © 2009 Construction News :: home page |