发明名称 |
TUNNEL TYPE SOUND-PROOF RETAINING WALL USING FRAME CONNECTION APPARATUS FOR SOUND-PROOF PANNEL |
摘要 |
<p>The present invention relates to a tunnel type sound-proof wall using a frame connection device for a sound-proof panel easily installing a sound-proof panel and effectively preventing a leakage. The sound-proof panel can be easily installed and disassembled using the frame connection device in a connection portion 1 and the connection portion 2.</p> |
申请公布号 |
KR101553400(B1) |
申请公布日期 |
2015.09.15 |
申请号 |
KR20140159123 |
申请日期 |
2014.11.14 |
申请人 |
DONGA S-TEC CO., LTD.;ABIK KOREA INC. |
发明人 |
KIM, JAE WOOK |
分类号 |
E01F8/00 |
主分类号 |
E01F8/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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