|
|
|
|
|
|
 |
-- 椭圆形风管规格 |
|
|
|
|
椭圆风管高度(H) |
|
|
75 |
100 |
125 |
150 |
175 |
200 |
225 |
250 |
275 |
300 |
350 |
400 |
450 |
500 |
600 |
|
椭 |
210 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
圆 |
242 |
227 |
213 |
|
|
|
|
|
|
|
|
|
|
|
|
|
风 |
273 |
259 |
245 |
230 |
|
|
|
|
|
|
|
|
|
|
|
|
管 |
311 |
297 |
283 |
268 |
254 |
|
|
|
|
|
|
|
|
|
|
|
宽 |
353 |
338 |
324 |
310 |
296 |
281 |
|
|
|
|
|
|
|
|
|
|
度 |
400 |
386 |
372 |
357 |
343 |
329 |
314 |
|
|
|
|
|
|
|
|
|
(W) |
431 |
418 |
404 |
390 |
375 |
360 |
346 |
|
|
|
|
|
|
|
|
|
|
456 |
442 |
427 |
413 |
399 |
385 |
370 |
356 |
|
|
|
|
|
|
|
|
|
519 |
505 |
491 |
476 |
462 |
448 |
434 |
419 |
405 |
|
|
|
|
| | |
