
項(xiàng)目 | CBM250×250 | CBM280×280 | CBM300×300 | CBM400×400 | CBM500×500 |
P×P | 250×250 | 280×280 | 300×300 | 400×400 | 500×500 |
A | 356 | 376 | 420 | 530 | 630 |
n1×A1 | 2×160 | 2×110 | 3×120 | 2×160 | 2×160 |
A2 | 0 | 45 | 65 | 100 | 120 |
H | 100 | 100 | 120 | 100 | 160 |
L | 800 | 820 | 970 | 1175 | 1380 |
n-φ | 12-φ14 | 12-φ14 | 12-φ14 | 12-φ14 | 12-φ18 |
n2-R | 1-R7 | 3-R7 | 3-R7 | 4-R7 | 4-R7 |
b | 14 | 14 | 14 | 14 | 18 |