A Room is 200' long and 150 wide and the 8' high celling is

Last updated: 7/12/2022

A Room is 200' long and 150 wide and the 8' high celling is smooth and flat. A spot type heat detector has been selected that is listed for a 50° maximum spacing between detectors. According to NFPA 72 how many detectors will be needed to protect this room? 200/50x150/50 -