Regulations on Use Procedure, Boundary Determination, Registration, Requisition, and Compensation of Air and Underground Right Of Common Duct System Article 2
The competent authority shall identify by drawing the concluded air right space and boundary line on the plane, elevation, and section of the structure of Common Duct system. The surveyed elevation shall be indicated on the sections with the datum of average sea level as zero and being linked from the benchmark (BM).
中文原文 共同管道系統使用土地上空或地下之使用程序使用範圍界線劃分登記徵收及補償審核辦法第2條
主管機關應將確定使用之空間範圍及界線之劃分，測繪於共同管道系統構造物之平面圖、立面圖及剖面圖上。
剖面圖應加測高程，其基準自平均海平面為零公尺起算，並自水準點引測之。
剖面圖應加測高程，其基準自平均海平面為零公尺起算，並自水準點引測之。