Distance between sprinklers and the roof or ceiling
Distance between sprinklers and the roof or ceiling
(OP)
what is the distance between sprinklers and the roof or ceiling?
and tne lenght of the nippel?
and tne lenght of the nippel?
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Distance between sprinklers and the roof or ceiling
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RE: Distance between sprinklers and the roof or ceiling
For obstructed construction, see NFPA 13 2010 8.6.4.1.2. Basically, the sprinkler can be installed from 1 to 6 inches below the structural members, up to a maximum of 22 inches from the roof deck.