A.±0.05m B.±0.l0m C.±0.15m D.±0.20m
A.K5+191.24 B.K5+253.74 C.K5+378.74 D.K5+441.24
A.清基開挖線的放樣 B.坡腳線放樣 C.壩軸線測設(shè) D.壩體邊坡線放樣