横幅 (cm) 奥行 (cm) 高さ(cm) 120 180 210 3段 4段 5段 90 45 21,820 28,350 34,870 60 22,890 29,740 36,580 90 28,350 37,010 45,680 120 45 24,500 32,090 39,470 60 25,990 34,010 41,930 90 32,520 42,890 52,940 150 45 27,810 36,900 45,560 60 29,200 38,830 48,030 90 36,790 48,880 60,530 180 45 31,240 40,750 50,590 60 33,160 43,210 53,690 90 41,500 54,440 67,810