Disclosed herein is a floor system for efficiently absorbing an impact applied to a floor. The floor system includes a first impact-absorbing material, and a second impact-absorbing material installed at an upper side of the first impact-absorbing material and having a higher density than that of the first impact-absorbing material.
申请公布号
WO2007032622(A1)
申请公布日期
2007.03.22
申请号
WO2006KR03553
申请日期
2006.09.07
申请人
LG CHEM, LTD.;KANG, SE-CHANG;JANG, DONG-SIK;LEE, MYONG;JEON, SEUNG-MIN;HWANG, SUNG-SEOCK;PARK, SEONG-CHAN
