Structural element for the production of hollow floors

摘要

Prefabricated structural element for the production of hollow floors, in particular a sound-insulating structural element, having a load-bearing slab and feet which are formed on the load-bearing slab and can be filled with a flowable material which can set, e.g. a screed composition and/or a levelling composition. The feet are equipped with hollow shoes which are vertically adjustable with respect to the feet. At least one connecting opening is arranged between the feet and the shoes. In order to block the vertical adjustment of the shoes with respect to the feet, the flowable material can be introduced through the connecting opening into the shoes as well. <IMAGE>