Patent ID: 6212845
Filing Date: 2001-04-10
Classification: E04B

Abstract:
A wall forming component comprising an integral elongated hollow extrusion of thermoplastic material, said hollow extrusion having a rectilinear cross section and having means for interlocking engagement with mating components for assembly into a wall structure in which a pair of spaced parallel walls of said component form exterior wall segments of said wall structure characterized in that said component is extruded to have a formation of walls which become internal walls when said component is assembled into a wall structure, providing walls which extend transversely between and are integrally connected to said spaced parallel walls and at least one wall extending parallel to and spaced from said pair of spaced parallel walls and connected at each end thereof to one of said transverse walls to divide the interior of said component into at least one enclosed rectilinear insulation receiving compartment and at least one rectilinear concrete receiving compartment.