Renewal of the D-Dalle® Technical Notice


The D-Dalle® technical opinion is renewed for five years until October 31, 2027

Product description

Mixed wood-concrete slab floor combining a wooden pre-slab with a connected reinforced concrete slab. The pre-slab is made of boards vertically offset from each other and connected by screwing in the overlapping part. The reinforced concrete is poured and connected to the wood slab by linear metal connectors perpendicular to the span. The process can be used on vertical concrete, wood, metal or masonry supports.

More info : CSTB publication - Avis Technique n°3.1/17-914_V3