A flooring system including horizontal metal framing members, for example, C-joists, U-joists, open web joists, HAMBRO or other metal frame systems that support a reinforced, lightweight, dimensionally stable SCP panel. The flooring system is non-combustible, water durable, mold and rot resistant, termite...http://www.google.es/patents/US7849648?utm_source=gb-gplus-sharePatente US7849648 - Non-combustible reinforced cementitious lightweight panels and metal frame system for flooring
Non-combustible reinforced cementitious lightweight panels and metal frame ...
