Municipal Engineering

市政工程

Beijing Sixth Ring Road

  • Author: Administrator
  • Date: 2016-12-28 11:25:48
  • CTR: 57

Beijing Sixth Ring Road - geotechnical engineering survey, engineering survey
Line length of 188km, accounting for more than 20% of Beijing Expressway, Beijing is the longest mileage, connecting the Metro and the city's largest population of a highway.