A composite material that is formed into basic structural panels that can be subsequently assembled into the floors, walls, roof trusses, and roofs of buildings by unskilled labor having access to basic tools is disclosed. Thus, basic shelter, low-cost houses and various other structures, such as schools,...http://www.google.es/patents/US6804925?utm_source=gb-gplus-sharePatente US6804925 - Composite building material and panels made therefrom
Composite building material and panels made therefrom
