公稱通徑(DN)
|
L
|
H1
|
H2
|
H3
|
Ht
|
H
|
50
|
350
|
600
|
380
|
100
|
1250
|
720
|
80
|
480
|
705
|
395
|
120
|
1365
|
865
|
100
|
560
|
840
|
500
|
100
|
1530
|
1000
|
150
|
640
|
1120
|
660
|
120
|
1910
|
1320
|
200
|
700
|
1240
|
700
|
120
|
2090
|
1480
|
250
|
920
|
1460
|
820
|
140
|
2350
|
1700
|
300
|
990
|
1920
|
1040
|
140
|
2980
|
2240
|
350
|
990
|
1980
|
1040
|
160
|
3060
|
2340
|
400
|
1120
|
2360
|
1260
|
160
|
3530
|
2760
|
500
|
1400
|
2790
|
1440
|
200
|
4150
|
3290
|
600
|
1600
|
3140
|
1590
|
220
|
4550
|
3690
|