Sound protection component for e.g. industrial hall construction, has surface elements partly made from corrosion-proof metallic material to extend between supporting profiles and connected with profiles made from reinforced plastic

摘要

The component has two spaced supporting profiles (3) stretching a plane, and surface elements (1, 2) with noise control properties to extend between the supporting profiles and connected with the supporting profiles. The supporting profiles are made from glass-fiber reinforced plastic. The surface elements are partly made from corrosion-proof metallic material. A sound-insulating material is arranged between two shells of the surface elements. Rigid foam and/or soft foam and/or a rock wool are provided partly as the sound-insulating material. The corrosion-proof metallic material comprises a stainless steel-profile sheet, a shaft profile, a box profile, a trapezoidal profile and a lined or bent or edged profile.