Composite material in wood-concrete composite construction with technical approval, which has been specially developed for wood-concrete composite ceilings formed from board stacking slabs and reinforced concrete layers.
This is a galvanized full metal strip (5 mm x 40 mm) that is driven into a groove transversely to the load-bearing direction in the board stacking ceiling. The flat steel lock creates a shear-resistant and rigid bond between the two materials wood and concrete.
Source: bauwion
