Cast wall element and manufacturing method thereof

摘要

The cast wall, floor or ceiling element has a wall (13) with a thickness and another wall (15) with another thickness. An insulating layer (17) is provided between the former and latter walls. The cast wall, floor or ceiling element is made of hardenable casting material of cement basis, particularly light concrete. The element is made of a light concrete with an oven-dry density. An independent claim is also included for a method for manufacturing a concrete wall.