C.H.I. Overhead Doors
U.L. labeled fire shutter roll up door is engineered for installation to approved sheet rock, steel, and masonry construction. The Series 7500 Guardian™ fire counter shutter roll up door utilizes space-saving design with performance-proven engineering features for maximum eye appeal and fire protection.
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3 Part Specification CSI (Word) 3 Part Specification CSI (PDF) Model 7500 Spec Data Sheet Mounting: Header Clearances & Dimensions
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