A flexible stainless steel hose connects to a fire sprinkler head, supported by mounting brackets attached to framing members. The assembly includes fittings and clamps designed to maintain minimum bend radius requirements per Factory Mutual and Underwriters Laboratories standards. Bracket attachments secure to ceiling support channels with fasteners.
1 2 3 4 5 7 7 8 3 8 4 R MIN. BEND RADIUS (R) PER FM= 7" MIN. BEND RADIUS (R) PER UL= 2"
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