I posted this awhile back, but for some reason didn't get anything from the forum for a period of about two weeks. So I'm not sure if it got posted or if anyone replied. Anyway, here it is again:
A mechanical penthouse has non-combustible supply and return air plenums, which are separated into compartments with filters. One compartment has a 150 hp supply air fan and another, a 50 hp return air fan. Both have electric motors. The compartments are fairly big, approx. 30 ft x 20 ft x 15 ft high. Should these air plenums be sprinklered? Any code sections to justify? Tony _______________________________________________ Sprinklerforum mailing list [email protected] http://lists.firesprinkler.org/mailman/listinfo/sprinklerforum
