Sand and Gravel Excavation Act Article 12
The location, boundaries, and area shown on the map of the area applied for, and the depth prescribed in Paragraph 2 of Article 7, shall be determined using the surveying methods publicly announced by the Central Competent Authority.
中文原文 土石採取法第12條
申請區域圖之位置界限、面積及第七條第二項規定之深度，以經中央主管機關公告之測量方式測定之。