A.100mm;1/2樁徑或邊長;15% B.150mm;1/2樁徑或邊長;15% C.100mm;1/3樁徑或邊長;10% D.150mm;1/3樁徑或邊長;10%
A.300mm;15%;100mm B.500mm;20%;100mm C.300mm;20%;150mm D.500mm;15%;150mm
A.15%~20% B.15%~25% C.20%~25% D.20%~30%