荔榕高速公路房建工程

荔榕高速公路全长67.288公里，中交二公局负责全线范围内的房建工程，包括管理中心1处、服务区2处、收费站3处及全线隧道变电所房建工程，总建筑面积30035.87平方米。

The Libo-Rongjiang Expressway is 67.288km long, and CCCC Second Highway Engineering Co is responsible for the entire line of housing construction projects, including 1 management center, 2 service areas, 3 toll stations and the entire line of tunnel substation construction, with a total construction area of 30035.87m2.