Concrete floor element, floor composed of such concrete floor elements and method for manufacturing a floor with such concrete floor elements.

摘要

(57) Concrete floor element provided with a section in the form of a solid slab or full-thickness vault, the surface on one side of the slab being flat, while on the surface of the opposite side of the slab at least three upright ribs are provided parallel to the longitudinal direction of the concrete floor element of which one longitudinal rib is positioned in the middle and two longitudinal ribs each on an edge of the concrete floor element, wherein the three upright ribs connect to two end walls at the longitudinal end and extend over the width of the concrete floor element.