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POLYBUTYLENE FITTINGS (IPS) C=150 <br /> <br /> FITTING/ <br /> VALVE 1" " 1-1/2" 2-1/2" 3" <br /> 90 degree elbow 3 - <br /> 45 degree elbow 1 - <br /> Tee - branch 6 - <br /> Tee - run 1 - <br /> Coupling 1 - <br /> Information not available <br /> <br /> TABLE III <br /> <br /> DEFLECTOR POSITION <br /> <br /> Table A-4-2-3 <br /> <br /> Maximum Distance from Sprinkler Deflector to Bottom of Ceiling Obstruction <br /> <br /> Distance from Sprinkler to Maximum Distance from Sprinkler <br /> Side of Ceiling Obstruction Deflector to Bottom of Ceiling Obstruction <br /> Less than 6" Not permitted <br /> 6" to lass than 1' 0" <br /> 1' to less than 2' 1" <br /> 2' to less than 2'6" 2" <br /> 2'6" to less than 3' 3" <br /> 3' to less than 3'6" 4" <br /> 3'6" to less than 4' 6" <br /> 4' to less than 4'6" 7" <br /> 4'6" to less than 5' 9" <br /> 5' to less than 5'6" 11" <br /> 5'6" to less than 6' 14" <br />For SI Units: 1" = 25.4 mm; 1' = 0.3048 m. <br /> <br /> 31 <br /> <br /> <br />