Biso-shell component

Walls with formwork blocks are jacked concrete walls. They consist of non-supporting formwork blocks made from lightweight or regular concrete, which are filled with concrete.

The filling concrete is introduced into the chambers of the superimposed  formwork blocks and compacted.
The concrete in the formwork blocks forms the load-bearing wall that is in part pierced by the cross beam of the formwork block

This kind of wall construction is  authorized for common high buildings according to DIN 1045:. 4988-07, Section 2.2.4.

With the formwork blocks 17.5 + 30 end blocks are included  in the palette, the end blocks for the 24's can be ordered separately.