It’s a joke, made for fires in wooden buildings. The fire on college ave in 2001 comes to mind and the fire on pine street back in the 70’s also comes to mind
Massive job back in early 1991 of Bogart-Mckibben-White-Borum. Entire black was interconnected warehouses, three of the 4 burnt down with one still standing today. Now it’s a concrete plant.