"He brings down structures" That's precisely what pops in your mind. But easier said than done. Demolition is not an impromptu or unplanned activity. It is meticulously planned and then carried out. Mostly, a demolition worker uses machinery to bring down structures. They may also have to use hand-held tools in cases where complex mechanism proves to be useless. But at times, they have to resort to usage of blasting, which involves explosives. At such times, a demolition worker has to analyse the size, condition, location and then decide the kind of explosives to be used. Visit here to know more.