lx 100×100 100×100 6 8 10 21.9 17.2 383 125×125 125×125 5.5 9 10 30.31 23.8 847 150×150 150×150 7 10 13 40.55 31.9 1600 175×175 175×175 7.5 11 13 51.43 40.3 2900 200×200 8 12 16 64.28 50.5 4770 ＃200×204 12 12 16 72.28 56.7 5030 250×250 9 14 16 92.18 72.4 10800 ＃250×255 14 14 16 104.7 82.3 11500 ＃294×302 12 12 20 108.3 85 17000 300×300 10 15 20 120.4 94.5 20500 300×305 15 15 20 135.4 106 21500 ＃344