8.4.7.2* Galvanized Pipe. 8.4.7.2.1 Where steel pipe is used in preaction and dry pipe systems, piping materials shall be limited to internally galvanized steel.
Please straighten me out! This applies to CMSA heads only? Galvanized pipe, where used in a normal dry system must be figured at a C=100?? Thanks! West Tech Fire Protection, Inc. 11351 Pearl Road / Strongsville, Ohio 44136 Phone 440 238-4800 Fax 440 238-4876 _______________________________________________ Sprinklerforum mailing list [email protected] http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org
