burnt wooden planks, ruined floor of burned building

accident aftermath arson ash black board brick broken building built burn burned burnt carbon charcoal charred charry clinic coal consequences construction cracks damage damaged danger dark deserted destroyed destruction devastation dirty disaster emergency extinguish factory fire firebrands firewood flame floor frame furniture grunge hall heat hospital industrial insurance lumber material melt office panel pattern plank plant remains room rubble ruin ruined scorched soot structure textured timber wall war wood wooden