A.2131t B.2235t C.2344t D.2445t
A.1.30 B.1.40 C.1.50 D.1.60
A.0.60 B.0.63 C.0.70 D.0.75
A.1.30~2.50m B.1.40~2.50m C.1.5~3.0m D.2.0~3.0m