Photo 1 - This is the result of an exploded oxygen bottle in my workshop. The fire was caused by a maintenance team just down the passage.
Photo 2 -  9 inch structural wall on the outside of the workshop. Note the lift doors. The wall had to be completely re-built.
Photo 3 - Acetylene bottle hit this car from the hotel roof. The car had been moved to safe distance minutes before.
Photo 4 - Burnt out hotel taken from the car.
Photo 5 - The maintenance team was doing work on top of the hotel roof. The cause of the fire however was someone arc welding on a floor below in the exhaust fan of an industrial tumble dryer while the machine was in use.
Photo 6 - The Acetylene bottles partner, hitting the cooling plant radiator.