A flexible braided stainless steel hose connects a fire sprinkler head to the main distribution piping system. The assembly is supported by ceiling brackets and framing channels attached to suspended ceiling grid components, maintaining a minimum bend radius per Factory Mutual of seven inches and per Underwriters Laboratories of two inches.
2 1 6 3 4 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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