A.1/3 B.1/2 C.1/4 D.1/5
A.1500mm B.1600mm C.1700mm D.1800mm
A.新舊線端部應打磨光滑,接頭處應密貼 B.接頭兩側50mm處應鉆孔安裝緊固螺栓 C.新線側距接頭2000mm處應鉆孔安裝緊固螺栓 D.接頭兩側螺栓緊固力矩為35Nm