CN211976281U - 一种道路施工地下管道保护结构 - Google Patents
一种道路施工地下管道保护结构 Download PDFInfo
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- CN211976281U CN211976281U CN202020052396.5U CN202020052396U CN211976281U CN 211976281 U CN211976281 U CN 211976281U CN 202020052396 U CN202020052396 U CN 202020052396U CN 211976281 U CN211976281 U CN 211976281U
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- 239000012530 fluid Substances 0.000 description 2
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- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
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- 239000011513 prestressed concrete Substances 0.000 description 1
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CN202020052396.5U CN211976281U (zh) | 2020-01-10 | 2020-01-10 | 一种道路施工地下管道保护结构 |
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Effective date of registration: 20201229 Address after: 610000 D, 5 building, 19 Building, No. 1 hospital, Wuhou District traffic hall, Chengdu, Sichuan. Patentee after: Zhongcheng Investment Construction Industry Group Co.,Ltd. Address before: No.1, 13th floor, 28 Taisheng North Road, Qingyang District, Chengdu, Sichuan 610000 Patentee before: Chengdu Hongke Youcheng Technology Co.,Ltd. Effective date of registration: 20201229 Address after: No.1, 13th floor, 28 Taisheng North Road, Qingyang District, Chengdu, Sichuan 610000 Patentee after: Chengdu Hongke Youcheng Technology Co.,Ltd. Address before: 178 Yuexi Tayun Road, Wuzhong District, Suzhou City, Jiangsu Province Patentee before: Huo Hainan |
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TR01 | Transfer of patent right |