公稱(chēng)通徑
|
小長(zhǎng)度L
|
安裝長(zhǎng)度L1
|
大長(zhǎng)度L2
|
伸縮量
|
40
|
170
|
190
|
210
|
40
|
50
|
180
|
200
|
220
|
40
|
65
|
190
|
200
|
220
|
50
|
80
|
190
|
220
|
240
|
60
|
100
|
190
|
220
|
240
|
70
|
125
|
190
|
225
|
260
|
70
|
150
|
210
|
250
|
290
|
80
|
200
|
220
|
260
|
300
|
80
|
250
|
235
|
275
|
315
|
90
|
300
|
235
|
280
|
325
|
90
|
350
|
250
|
295
|
340
|
90
|
400
|
260
|
305
|
350
|
90
|
450
|
260
|
305
|
350
|
90
|
500
|
270
|
315
|
360
|
90
|
600
|
280
|
330
|
380
|
100
|
700
|
300
|
350
|
400
|
100
|
800
|
330
|
380
|
430
|
100
|
900
|
330
|
380
|
430
|
100
|
1000
|
350
|
400
|
450
|
100
|
1200
|
350
|
400
|
450
|
100
|
1400
|
390
|
445
|
500
|
110
|
1600
|
420
|
470
|
520
|
110
|
1800
|
450
|
510
|
560
|
120
|
2000
|
450
|
510
|
570
|
120
|
2200
|
480
|
545
|
610
|
130
|
2400
|
480
|
545
|
610
|
130
|
2600
|
500
|
575
|
650
|
150
|
2800
|
500
|
575
|
650
|
150
|
3000
|
500
|
575
|
650
|
150
|
3200
|
500
|
575
|
650
|
150
|
3400
|
530
|
610
|
700
|
170
|
3600
|
530
|
610
|
700
|
170
|
3800
|
550
|
630
|
720
|
180
|
4000
|
550
|
630
|
720
|
180
|
4200
|
550
|
630
|
720
|
180
|