Roller shutter system heroal RD 55

heroal RD 55

Narrow profile for small barrel diameter

The roll-formed heroal RD 55 SL is a slim roller door slat that winds up tightly accommodating clear widths of up to 11.50 ft. The barrel diameter requirement for a 10 ft high curtain is only 9 inches with an octagonal axle at a diameter of 2.75 inches.

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