国产一区二区综合在线视频-97精品久久久久久久久精品-欧美一级在线播放视频-欧美孕妇孕交猛烈进入

Scope of Business

Tianjin Municipal Engineering Design & Research Institute Co., Ltd. enjoys a national reputation in the fields of survey, planning, and design for freeways, urban expressways, large-scale special bridges over rivers, large-scale interchanges, tunnels, large-scale water supply, drainage, sewage treatment, sludge post-treatment, solid waste disposal, recycled water utilization, flood control, embankments and piers, supporting and renovation of old and new urban infrastructure, sponge cities, rail transit, underground space, large-scale integrated transportation hubs, urban utility tunnels, industrial and civil buildings, large-scale heating, landscaping, architecture, urban and rural transportation planning, among others.

Haihe River Xiangluowan Moveable Bridge

Haihe River Changshen Freeway Binhai Bridge

Tianjin Eastern Sewage Treatment Plant

Beijing Metroline 14 Project

Tianjin Hongji Business and Trading Center (Tianjin Center)