Partially hollow modular device for realization of masonry walls allowing passage of ducts and pipes used in building, has armature designed with materials to prevent stagnation and flowing of water vapor

摘要

The device has a hollow parallelopipedic armature (1) provided with reinforcements. A bottom part of the armature is lined with a rigid and permeable material. Inner sides of the armature are perforated with a castellated material fixed between supports (7) and wood sections (3) for permitting hanging of a masonry. The armature is designed with the materials to prevent stagnation and flowing of water vapor through walls of the armature and/or to prevent penetration of sound or air.