One. “distinct spot of injury or cluster of fire outcomes” – the region of damage has to be Plainly distinguishable from other spots of damage from the identification of line(s) of demarcation. Madrzykowski and Fleischmann (2012) carried out a research on the reaction of gypsum wallboard and also the reproducibility https://fireinvestigation02344.blogdanica.com/26657595/5-simple-techniques-for-fire-investigation