Cabinet is closed by roller shutter made up of pairs of interlocking U-profiles enclosing cavity, one or both of interlocking profiles having series of apertures in their surface which reduce noise when shutter is opened or closed

摘要

The cabinet is closed by a roller shutter. This is made up of pairs of interlocking U-profiles (8, 11) which enclose a cavity between them. One or both of the interlocking profiles have a series of apertures (40) in their surface which reduce noise when the shutter is opened or closed.