Demolition, Perth specialists explain, is more than just the giddy, awe-inspiring totalling of structures that is normally depicted in films and TV programmes (where a wrecking ball crashes into the very centre of a building or explosives are set off haphazardly to bring a skyscraper down to the ground in a swirling cloud of dust and ash, much to the glee of onlookers). There is plenty of planning involved and countless safety and security issues to consider before such work can be initiated.
http://www.martelletticontracting.com.au/demolition-perth/