Roll-up hangar door
Thermiser® ESD20
Cornell Iron works
Sizes: 30' wide, 30' high standard construction.
Large Openings to 38' wide, 40' high consult factory.
Operation: Motors, chain, or hand-crank designs based on size, weight or frequency of operation.
Usage: Standard construction is up to 20 cycles per day with High Cycle Construction available for doors expected to be operated more than 20 cycles per day.
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