|
|
|
|
|
|
|
|
|
|
|
PE하수관
SDR = 21
|
|
호칭
|
외경(mm)
|
두께(mm)
|
길이(M)
|
단위(M)
|
|
100
|
114.0
|
7.0
|
6/9
|
M
|
|
150
|
165.0
|
9.0
|
〃
|
〃
|
|
200
|
216.0
|
10.0
|
〃
|
〃
|
|
250
|
267.0
|
12.0
|
〃
|
〃
|
|
300
|
318.0
|
15.0
|
〃
|
〃
|
|
350
|
370.0
|
18.0
|
〃
|
〃
|
|
400
|
420.0
|
20.0
|
〃
|
〃
|
|
450
|
457.2
|
22.0
|
〃
|
〃
|
|
500
|
508.0
|
25.0
|
〃
|
〃
|
|
550
|
558.8
|
27.0
|
〃
|
〃
|
|
600
|
609.6
|
30.0
|
〃
|
〃
|
|
700
|
711.2
|
33.9
|
〃
|
〃
|
|
800
|
812.8
|
38.7
|
〃
|
〃
|
|
|
|
|
|
|
|
|
|
|
|
|
