渝昆高铁架梁忙

Core Viewpoint - The construction of the Yukun High-speed Railway is progressing steadily, with significant completion rates in various segments of the project [2][4][6][8][10][12] Group 1: Project Overview - The Yukun High-speed Railway is a crucial part of China's "Eight Vertical and Eight Horizontal" high-speed rail network, specifically the Beijing-Kunming corridor [2][4][6][8][10][12] - The total length of the railway is approximately 700 kilometers, with a designed speed of 350 kilometers per hour [2][4][6][8][10][12] Group 2: Construction Progress - As of now, the earthwork for the foundation in the Yunnan section of the Yukun High-speed Railway has been completed by 97% [2][4][6][8][10][12] - The construction of bridges and tunnels has surpassed 90% completion [2][4][6][8][10][12]