PURPOSE: To simplify the setting of several rubber cushion members and to reduce noise caused of spatial propagation sound.
CONSTITUTION: A sound insulation floor structure of a double floor type in which floor panels 5 are laid separating away from a floor surface 2 which is finished with mortar or the like, there are provided a plurality of split sound absorbing sheets 3, a plurality of resilient support legs 4 provided on the upper surface of each of the sheet 3, and the split floor panels 5 coupled to the sheets 3 through the intermediary of the legs 4. Further, in a method of assembling a sound insulation floor in which floor panels 5 are laid being separated from a floor surface 2 finished with mortar, a plurality of sound absorbing sheets 3 to which a plurality of resilient support legs 4 are coupled are laid on the floor surface 2, and the joint between the resilient support legs 4 on the sound absorbing sheets 3 and the floor panels 5 are carried out in a batch for every sheet 3.
| JPH0610479 | [Name of device] Panel for free access floor |
| WO/2014/086423 | A BAR SYSTEM FOR BUILDING CONSTRUCTIONS |
TABIIE TADAYOSHI
TATSUMI KIMIO
HITACHI CABLE
TOLI CORP LTD
Next Patent: DEVICE FOR APPLYING TILE MATERIAL ONTO BUILDING FLOOR