Story partitions structure body for plural story buildings

摘要

The subject innovation is an interlayer of multi-layer construction, which relates to inter-layer structures of multi-layer construction, by placing a heat-insulating insulation layer 28 between the base bottom layer 24 and the upper end of the closed concrete floor 26 of the bottom fraction of each layer of the multi-layer construction in the structure, the heat-insulating insulation layer 28 is a plurality of bars crossing the array mesh panel 30, the heat insulating Materials for Enclosures layer 32 having a predetermined thickness on the lower surface of the mesh panel 30 is disposed yirueojim each other It characterized. Therefore, and by using a mesh panel (30) in the insulation sound insulation layer (28), and that at the same time remove a lightweight cellular concrete layer interlayer insulation and noise prevention to be fully reducing Let occurs resulting weight of the shortening and buildings get the effects of which seek to make such material savings.