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十三位城大製造工程及工程管理學系學生參與義務工作，為本港一些長者住戶安裝可防止鋁窗鬆脫墜樓的安全鏈。首個安裝工程於11月18日進行。
The malfunctioning of the U-shaped water trap (U-trap), identified as one of the causes for the environmental transmission of the SARS virus at Amoy Gardens, has drawn public attention to the performance of the existing sewage and drainage systems in buildings.