FLAECHIGES SCHALLSCHUTZELEMENT IN SANDWICHBAUWEISE

摘要

By applying on a soundproofing base plate (2) a corrugated webbed aluminium plate (6) in whose webs (7), located between its corrugations, flows an appropriate heat-exchange liquid, soundproofing elements (1) may also be used as heat exchangers. The element (1) may be used in a versatile manner everywhere where it is necessary or possible to absorb and to recover heat from the environment, besides ensuring soundproofing. In addition, the soundproofing element (1) may be used as a heating element, for example for floor heating. By laying a profiled Styropor plate (14) on the lower side of the base plate (2), the element (1) may also be used for rehabilitating asbestos-containing roof profiles (13) whose shape corresponds to the shape of the Styropor plate (14).