Water Supply Act Article 108

Anyone who is not a qualified pipe technician but employed by a contractor or whose license has been annulled according to Paragraph 2 of Article 93-5 shall be fined no more than one hundred yuan in addition to being barred from engaging in water pipe installation work.
中文原文 自來水法第108條
不具承裝自來水管技術員工之資格,受僱自來水承裝商或經依第九十三條之五第二項之規定廢止其工作證者,除禁止其從事承裝自來水管工作外,處一百元以下罰鍰。

English translation for reference only; the Chinese text prevails. Not legal advice.