国产热热热精品,亚洲视频久久】日韩,三级婷婷在线久久,99人妻精品视频,精品九热人人肉肉在线,AV东京热一区二区,91po在线视频观看,久久激情宗合,青青草黄色手机视频

Building a bridge of steel

China Daily | Updated: 2022-12-24 09:22
Share
Share - WeChat
Workers climb to check the signal lines. ZHOU HONGSHENG/HU LEI/FOR CHINA DAILY

With a length of 6.8 km and a width of 46 meters, the two-way eight-lane tunnel will be the largest and widest in the world. More than 320,000 metric tons of steel is required for its construction.

It has been the major transportation construction project under the country's 13th Five-Year Plan (2016-20) and will help further develop the Pearl River Delta region.

The plan to build a roadway across the Pearl River dates back to 2002, when the Guangdong government started research on building a cross-river channel between Shenzhen and Zhuhai in Guangdong.

|<< Previous 1 2 3 4 5 6 7 8 Next   >>|
Top
BACK TO THE TOP
English
Copyright 1994 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China Daily Information Co (CDIC). Without written authorization from CDIC, such content shall not be republished or used in any form. Note: Browsers with 1024*768 or higher resolution are suggested for this site.
License for publishing multimedia online 0108263

Registration Number: 130349
FOLLOW US
修水县| 西和县| 建平县| 昌平区| 东乡| 昭平县| 靖安县| 佛学| 荥经县| 浦东新区| 外汇| 威海市| 新竹县| 滨州市| 同江市| 文昌市| 丰宁| 乳山市| 个旧市| 南通市| 揭西县| 印江| 庐江县| 梅州市| 渭源县| 神池县| 金乡县| 察隅县| 循化| 沿河| 南城县| 淅川县| 重庆市| 太白县| 体育| 海兴县| 凤城市| 穆棱市| 罗源县| 漠河县| 东辽县|