The Electricity Act Article 37

When circumstances require that networks installed by Electricity Generating Enterprises and the Electricity Transmission and Distribution Enterprise be set up in proximity to or in a joint structure with telecommunication networks, the networks may be set up in parallel to or crisscrossing with each other, or form a joint structure. However, regardless of the setup, the networks shall meet the safety requirements concerning spacing and construction regulations.The Central Competent Authority shall work in conjunction with the National Communications Committee to establish rules governing the paralleling, crossing or joint structures of the Electricity-Generating and Electricity Transmission and Distribution Enterprises’ networks and telecommunication networks, as well as spacing requirements, construction safety, and other points of compliance.
中文原文 電業法第37條
發電業及輸配電業設置線路與電信線路間有接近或共架需求時,得以平行、交叉或共架方式設置,並應符合間隔距離及施工規範等安全規定。
前項發電業及輸配電業之線路及電信線路平行、交叉或共架設置、間隔距離、施工安全等事項之規則,由中央主管機關會同國家通訊傳播委員會定之。

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