The sectional overhead door moves up under the roof when opened, allowing free space around the door opening and leaving the door opening totally totally free. Sectional Overhead Doors use a flexible, high security insulated door, ideal for any external commercial application. Different options for track plans, running systems, colours, products, vision panels and https://tintahome.com.au/home-window-tinting colours use a substantial choice for the specifier.
Ideally suited to industrial applications, the door panels are formed from galvanised steel sheets bonded together with high density C.F.C complimentary polyurethane foam to offer a 'U' value of 0.43 W/m2K with thermal break between panels. Vertical and horizontal tracks, hinges, brackets, cappings and hardware are galvanised, with the assembled door working on adjustable galvanised roller providers, bolted to each individual panel. Each door is counterbalanced by ways of tempered helical springs at high level, mounted on brilliant steel plates with self lining up roller bearings for smooth peaceful operation. Cable tensioning devices are fitted as basic to all doors. Rubber seals are fitted to the top and bottom of each door with PVC seals to each side of the opening for protection against weather.
Manual operation is by methods of constant galvanised hand chain, or in smaller sized cases, 'rise' with pull down cord. All manually run doors are fitted with a recessed lifting handle and spring packed shootbolt as requirement. Electric operation is by means of 415 volts 3Ph. supply drive motor with emergency situation disconnection and hand chain or push up operation in the event of power failure.
Our Technical Group are constantly available to advise the most appropriate track arrangement and opening activation.
