Illustrations from this primary discussion are still discovered nowadays in the current edition of NFPA 921 displaying a cross-portion of a floor with better beveling or lack of mass indicating way (NFPA 2014). The present damage indicator as espoused by NFPA 921 is always that “sides that slope downward from https://fireinvestigation56778.bloginwi.com/60449808/little-known-facts-about-fire-investigation