Testing system gives sound insulation

The utility model provides a testing system gives sound insulation, include: the interior room body, and surround the external outer room body in interior room, the interior room body with all there is the clearance around the outer room body, gap filling vibration isolation material between the floor of the interior room body and the floor of the outer room body, the roof of the interior room body and all placed the diffuser plate all around. The utility model discloses a testing system gives sound insulation can effectively completely cut off the noise, avoids receiving the noise jamming. 本实用新型提供种隔音检测试验系统，包括：内房体，以及包围在所述内房体外的外房体；所述内房体和所述外房体的周围均存在间隙；内房体的地板与外房体的地板之间的间隙填充隔振材料；所述内房体的房顶以及四周均放置有扩散板。本实用新型的隔音检测试验系统能够有效隔绝噪音，避免受到噪音干扰。