A.41g/m2 B.43g/m2 C.65g/m2 D.67g/m3
A.10.0% B.11.0% C.12.0% D.13.0%
A.100 B.120 C.140 D.150
A.5 B.6 C.4 D.8
A.500-600 B.550-600 C.600-700 D.650-700