Page 29 - CPVC Fire Sprinkler Products Installation Instructions & Technical Handbook
P. 29
LISTINGS & APPROVALS 27 • Pipeortubelistedforlighthazardoccupanciesispermittedtobeinstalled
above ordinary hazard rooms as follows:
• In rooms 400 ft2 (37 m2) or less, piping is permitted to be installed either exposed in accordance with its listing, or installed concealed behind a layer of 3/8 in. (9,5 mm) thick gypsum wallboard or 1/2 in. (12,7 mm) thick plywood.
• In rooms over 400 ft2 (37 m2), piping is permitted to be installed concealed behind a layer of 3/8 in. (9,5 mm) thick gypsum wallboard or 1/2 in. (12,7 mm) thick plywood.
TYCO CPVC sprinkler pipe and fittings can be installed in these installations in accordance with the manufacturer’s Installation Instructions and Technical Handbook. The local authority having jurisdiction should be consulted for additional information in regards to a specific situation.
Solvent cement joints shall be made with TFP-500 or TFP-600 One Step Solvent Cement.
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