Was polybutylene pipe ever listed for NFPA 13 or 13R systems? I looked at a
system with PB pipe this morning but have no other information on the system
(placard only had the static water pressure).
Todd G Williams, PE
Fire Protection Design/Consulting
Stonington, CT
860-535-2080 (tel:860-535-2080) (ofc)
860-554-7054 (tel:860-554-7054) (fax)
860-608-4559 (tel:860-608-4559) (cell)
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