Questionable issue: NFPA 13, 2002 Edition: 9.1.3.10.2 Holes for bolts shall not exceed 1/16 in. (1.6 mm) greater than the diameter of the bolt. So here is the question - is there a difference in between all thread rod and bolts and is this 1/16" ruling meant for all thread rod also. (Can trapeze hangers be slotted for all thread rod)?
Bobby Gillett Sr. Project Manager Key Fire Protection, Inc. (731) 424-0130 office (731) 424-9285 fax (731) 267-4853 cell <mailto:[email protected]> [email protected] _______________________________________________ Sprinklerforum mailing list [email protected] http://fireball.firesprinkler.org/mailman/listinfo/sprinklerforum
