A counterbalance system is incorporated into the sectional overhead door to ensure efficient and effortless operation.
The counterbalance comprises of springs mounted on a steel shaft that are high tensile helical wound steel. It has been heat treated for enhanced performance for around 50,000 cycles.
Overhead
sectional door most widely used for loading areas on all types of industrial
premises and Designed with a curved overhead track, these vertically-opening
sectional doors can be installed in areas with reduced head room. They provide
heat and sound insulation with its composite panel construction.
The
counterbalance and cable system provides quiet and straight forward operation
for manual doors. Electric operation is available for larger applications that
can incorporate many alternative operator options to suit all client
requirements.
The
standard outer panels are manufactured from 0.5mm thick, high quality zinc
coating to BS EN 10147…