A.30~35m B.35~40m C.40~60m D.60m
A.1~2L/(m2⋅d) B.2~3L/(m2⋅d) C.1~3L/(m2⋅d) D.3~4L/(m2⋅d)
A.0.12 B.0.16 C.0.20 D.0.24