Fire Services Act Article 22

(Interruption of Power and Gas Sources)To prevent extension and expansion of fire and as deemed necessarily, the commander of firemen may respectively notify the power company and the gas company to immediately cut of their supplies to the fire site.
中文原文 消防法第22條
消防指揮人員,為防止火災蔓延、擴大,認有截斷電源、瓦斯必要時,得通知各該管事業機構執行之。

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