Old rusty metal pipes in a pit under the asphalt and sidewalk. Repair of a heating mains and drinking water supply systems in the city

Old rusty metal pipes in a pit under the asphalt and sidewalk. Repair of a heating mains and drinking water supply systems in the city图片
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Old rusty metal pipes in a pit under the asphalt and sidewalk. Repair of a heating mains and drinking water supply systems in the city
  • 素材ID：462531831
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  • 格式：JPG
  • 作者：Konstantin
  • 最大分辨率：4896 x 3264px
  • 最大输出：41.45 x 27.64cm (300dpi) | 172.72 x 115.15cm (72dpi)
关键词
工作孔能源管道水暖地下治疗排水系统风暴弄脏了污水处理脏新建维护保养基础设施代入水泥海沟泄漏现场地坑行业设备水污水施工技术混凝土开挖老导管修理连接建筑市政下水道电缆挖

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