A civil engineering professor recently took a group of students to inspect the drainage canals, some of which are as wide as four cars, only to discover that they are often clogged up with such refuse as furniture, dead animals and the like.
這樣的設計標準，適不適用呢？五、防洪工程已達世界標準王副處長說：「這種標準在世界上已算是很高了，就拿排水系統來說，恐怕沒有幾個國家的排水溝像我們一樣，能容納四輛汽車並行。」台大土木系暨研究所教授兼主任顏清連也持相同的看法。