鍍鋅厚管導線管 CNS 2606
| |||
規格
|
外徑
|
管厚
|
長度M
|
1/2"
|
21.3
|
2.3
|
4
|
3/4"
|
26.8
|
2.3
|
4
|
1"
|
33.6
|
2.5
|
4
|
1 1/4"
|
42.2
|
2.5
|
4
|
1 1/2"
|
48.1
|
2.5
|
4
|
2
|
59.9
|
2.8
|
4
|
2 1/2"
|
75.5
|
2.8
|
4
|
3"
|
88.2
|
2.8
|
4
|
4"
|
113.8
|
3.5
|
4
|
51 金屬管材 06 EMT管