ContractorDave
Mechanical
- Jan 16, 2007
- 364
NFPA 13R 6.7.2.2 requires a minimum 1" drain
NFPA 13 Table 8.16.2.4.2 seems to allow for a minimum 3/4" drain (on mains up to 2"). Am I missing something?
Thx
Dave
NFPA 13 Table 8.16.2.4.2 seems to allow for a minimum 3/4" drain (on mains up to 2"). Am I missing something?
Thx
Dave