| 摘要 |
A soundproofing block (4) for building comprising two side units (8) extending along a prevailing direction (X) and facing one another so as to be superimposed relative to a cross direction (Y). The block (4) further comprises a central unit (12), interposed between the side units (8), staggered relative to the side units (8) so as to exhibit projecting portions (18,20) relative to said side units (8). The central unit (12) and the side units (8) are made of a single soundproofing material consisting of a mix of concrete, fibres and rubber so as to form a homogeneous block of soundproofing material.
|
