CN205669407U - 一种可移动式暗挖联络通道施工安全防护门 - Google Patents
一种可移动式暗挖联络通道施工安全防护门 Download PDFInfo
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CN109736891A (zh) * | 2019-03-07 | 2019-05-10 | 中国水利水电第十四工程局有限公司 | 一种地铁盾构隧道联络通道安全门 |
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CN109736891A (zh) * | 2019-03-07 | 2019-05-10 | 中国水利水电第十四工程局有限公司 | 一种地铁盾构隧道联络通道安全门 |
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Inventor after: Lv Bo Inventor after: Lu Rongli Inventor after: He Xiang Inventor after: Yang Chen Inventor after: Yang Gangfeng Inventor after: Wang Zhangqing Inventor after: Tan Gang Inventor after: He Zhiwen Inventor after: Deng Shaowen Inventor before: Lv Bo Inventor before: Lu Rongli Inventor before: He Xiang Inventor before: Yang Gangfeng |
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