A.0.5m;2m B.0.5m;3m C.0.3m;1m D.0.3m;2m
A.0.2m B.0.3m C.0.5m D.0.8m
A.20m3;20m3 B.50m3;50m3 C.100m3;100m3 D.200m3;200m3