Present status and problems of floor drain in China was introduced.The security problem of floor drain was emphasized through a case study of SARS spread in Amoy Garden of Hongkong last year.

• 摘要简要介绍了我国地漏的现状与问题，并结合SARS病毒在香港淘大花园传播的原因，说明了地漏安全问题的严重性。