据中国铁建大桥局该项目负责人介绍，该车站为地下三层岛式车站，总长160.8米，采用明挖顺作法施 工。车站施工区域条件复杂，场地狭小，周边管线密集，还涉及既有消防站的拆除与迁改，施工难度与 安全风险高。 来源：新华网 新华社北京12月18日电 记者从中国铁建股份有限公司获悉，18日，由中国铁建大桥局承建的深圳地铁 27号线项目长岭陂站顺利完成全线首块顶板浇筑，工程建设取得突破性进展。 深圳地铁27号线建成后，将串联起前海、南山科技园、西丽高铁新城等片区。 ...

Group 1 - The completion of the last pair of rail joints for the Shenzhen Metro Line 13 Phase II North Extension marks a significant milestone in the construction progress, achieving "long rail connectivity" [1] - "Long rail connectivity" is a crucial node in subway construction, allowing for seamless welding of rails to prepare the line for vehicle testing [1] - The project has faced challenges such as complex surrounding environments and limited work areas, but has successfully utilized new technologies and innovative construction methods to ensure high-quality completion [1] Group 2 - The North Extension of Line 13 spans 19.25 kilometers, starting from Shangwu Station in Bao'an District and ending at Lishongli Station in Guangming District, with 11 stations planned [2] - Once operational, the North Extension will connect the Nanshan, Bao'an, and Guangming districts, alleviating north-south traffic pressure in western Shenzhen and significantly reducing travel time for citizens [2] - The extension will enhance rapid connectivity between key areas such as Guangming Science City and Nanshan Technology Park, further promoting the interconnectivity of the Guangdong-Hong Kong-Macao Greater Bay Area's rail transit [2]