div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: Department of Civil Engineering - Faculty of Engineering - HKU · underground infrastructure should be a perpetual ongoing commitment Design construction maintenance and upgrading src=https:reader033vdocumentsusreader033viewer202205201860322b70138ba912707869fehtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdiv