Common Duct Act Article 12

In constructing urban roads, the electricity wires shall be buried underground, and the Common Duct shall be planned according to the urban development and demand. The built Common Duct shall contain the utilities that were previously buried under the roads. But those utilities that are considered not applicable to be contained by the competent authority shall be excluded.
中文原文 共同管道法第12條
市區道路修築時應將電線電纜地下化,依都市發展及需求規劃設置共同管道;設有共同管道之道路,應將原有管線納入共同管道。
但經主管機關核定不宜納入者,不在此限。

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