Sound and dust-protective curtain especially for mobile work areas comprises two or more layers of foil interconnected in parts to form several filling chambers to be filled with suitable medium

摘要

The curtain is made from at least two interconnected layers of foil or laminate which are connected in parts to provided one or more filling chambers which are filled with fluid, solid or gaseous medium. If one or more of the chambers are destroyed the medium only escapes from these so that the remaining chambers continue to fulfil their protective purpose.