AnsweredAssumed Answered

Maximum floor area protected per riser. NFPA 13

Question asked by aguilar.rogelio on Mar 7, 2017
Latest reply on Nov 15, 2017 by thongnhatpl

Dear colleagues,

I have a question for maximum area protected by risers limited by NFPA 13 for Ordinary Hazard 52 000 sq.ft (4 831 sq.m). Currently I have a building with 3 floors in height, each floor have an a floor area of 4800 sq.m. Do I need to consider 3 different risers?. One per floor?.


Thanks a lot.