A.1/8~1/6 B.1/10~1/8 C.1/15~1/10 D.1/18~1/15
A.1/4~1/2 B.1/8~1/4 C.1/10~1/8 D.1/12~1/10
A.φ10,200mm B.φ12,300mm C.φ4,250mm D.φ16,300mm