Opilc concrete is reckoned with the type of light concrete. This material consists of wood sawdust, sand and cement, therefore it is sometimes called wood -sided or arbolite. Opilc concrete is used in the process of producing plates, blocks and panels. It is popular in the USA, Europe, where industrial and residential buildings are produced from it. In our state, cottages, country houses and low -rise buildings are being built from the wooden.