Mining Safety Act Article 27
The Mineral Rights Holder should make sure that telecom and alarm systems are installed inside and outside of the mine pit, and that safety warning and emergency exit signs are posted at key locations.
中文原文 礦場安全法第27條
礦業權者應在礦場建立坑內、坑外通訊連繫及警報系統，並於適當地點設各種危險與緊急避難標誌。