Patent ID: 7757448
Filing Date: 2010-07-20
Classification: E04B

Abstract:
1. A concrete wall modulus comprising: a concrete-steel wall having one or more steel mesh plates; at least two form panels being physically connected to said concrete-steel wall; a plurality of steel plates; and a plurality of jointing pieces; wherein said form panels are made in part of polystyrene foam; at least two said form panels are arranged in parallel to one another; at least two said form panels are interconnected by a plurality of said jointing pieces by means of said steel plates; said steel plates comprise each a main board and two side boards, said side boards having a plurality of teeth and a jointing cavity disposed on each said tooth; said jointing pieces pass through said jointing cavities; said jointing pieces are interconnected by a plurality of transverse and vertical connecting locks; and said transverse connecting lock is rod-shaped having two grooves at positions corresponding to the two jointing pieces to be joined.