el 1 Study Guide question evet lave a rating According to NFPA 72 how many spot type heat detectors are required for a s
Posted: Tue Jul 12, 2022 12:46 pm
el 1 Study Guide question evet lave a rating According to NFPA 72 how many spot type heat detectors are required for a space that is 80' long and 55 floor wide with a smooth 10' ceiling? the detector is listed for a maximum space between detectors of 30' MAK ↑ 18