Demolition 4 : The dismantling, wrecking, pulling down or knocking down of any building or structure or part thereof; but does not include such work of a minor nature which does not involve structural alterations
Ministry of Business, Innovation and Employment, Glossary of terms and acronyms, Wellington, New Zealand 2010. http://wwwsosh.govt.nz/resources/glossary-u.shtml, (Occupn Hlth and Sfty - Brit) {530}