Service Doors, also known as overhead coiling doors or rolling steel doors, are metal slatted doors that roll up to store in coil above the opening. These doors can open by motor, chain, hand-crank, or push-up operation, depending on size, weight and/or frequency of operation.
The doors are constructed for daily use and can withstand operation of up to 20 cycles per day – that’s 50,000 cycles for the lifetime of the door. If your requirements call for more than 20 cycles per day, or 50,000 cycles lifetime, check out the High Performance Doors.
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