A.0.1~0.2m B.0.2~0.3m C.0.2~0.4m D.0.3~0.5m
A.0.75m B.1.50m C.1.75m D.2.0m
A.高坍落度混凝土 B.高坍落度砂漿 C.低坍落度混凝土 D.低坍落度砂漿