Building element, in particular, for a heating and/or air-conditioning unit of a motor vehicle comprises a zone of its wall area which is open to sound and is made of a micro-porous material

摘要

The building element, in particular, for a heating and/or air-conditioning unit of a motor vehicle comprises, at least in one section of its wall area, a zone which is open to sound and is made of a micro-porous material. An independent claim is also included for method for producing the proposed building element.