A frame used to support square or round duct work on flat roofs. The versatility of the design for this product enables vertical and horizontal adjustability to hold small duct and cable trays running along the roof for maximum efficiency and cost savings to customers, contractors and owners. The 4-DSA comes with (2) 8″ x 8″ polycarbonate bases, (3) 1-5/8″ x 7/8″ 12 ga. slotted HDG strut members, and all required galvanized attachment hardware and brackets.

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SKU: 4-dsa Category:


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