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Wall unit, for construction, has a concrete shell with integrated reinforcements to carry projecting bonding structures at a gap from an insulation shell, for concrete to be poured between them
Wall unit, for construction, has a concrete shell with integrated reinforcements to carry projecting bonding structures at a gap from an insulation shell, for concrete to be poured between them
The wall construction unit has a concrete shell (3) at a gap from a second shell (4). One shell has a number of bonding structures (7,8), leaving a gap between their ends and the other shell, to bond with the concrete (16) poured between the shells. The bonding structures are secured by reinforcements (6) incorporated into the cast concrete shell. The bonding structures form grids, or grid carriers. The second shell is of a hard foam insulation material. Plastics tie rods (9,10) hold the shells together.
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