Premises phonic and thermal double wall comprises several modules each composed of phonic insulating plate in flexible casing and connected to adjacent module by transverse rigid element

摘要

The wall is composed of several modules (1) which are successively placed along a longitudinal axis. Each module is composed of a phonic insulating plate (5) arranged in a flexible casing (7) and is connected to the module next to it by a transverse rigid element (3). The wall has straps (13) able to ensure its retention in the same plane as different modules.