精品九九九 I www.99热 I 性欧美成人18 I 国产亚洲精品??码 I 无码人妻一二三区 I 一区二区不卡视频 I www.91动漫 I h视频在线看 I 69精品人人人人人 I 九九热AV I 男欢女爱久石 I 另类天堂 I 老司机午夜福利视频 I 黄页网站视频 I 爱的色放韩国电影 I 制服丝袜中文字幕在线 I 欧美韩国日本 I 美丽的姑娘在线观看免费 I 最近中文字幕在线mv视频在线 I 国产欧美日韩一区二区三区

Colombo-Katunayake Airport Expressway, Sri Lanka, which is known as “the first road to the country”, employs the EPC project mode with a construction period of 39 months. With a total mileage of 30.6 km, the project includes but not limited to three interexchange crossovers, 24 bridges, five overpasses, 77 culverts, 12 dispatched crossovers, seven km soft base treatment and 1.8km sea reclaimed road etc. The project has won a Luban Award for Overseas Engineering and National Excellent Engineering Award in Sri Lanka.