Sound-insulating partition or ceiling, particularly for use in ship-building

摘要

The acoustic insulation dividing wall or side cargo batten has an outer covering (20) where at least part of the surface with the side towards the insulation layer (21) is stiffened (27) with a corrugated or zigzag plate (28). The stiffening is by a single corrugated or zigzag plate, over the whole cover surface, corrugated laterally to the wall plane.