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Product Name:
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| Composite Manhole Covers |
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|
| Describe： |
| Loading pressure |
Frame size(mm) |
Clearing opening(mm) |
Height(mm) |
Unit Weight(kgs) |
accessories and/or other explanations |
| C250 flat grating |
400*400 |
310*300 |
50 |
16 |
with pin |
| C250 flat grating |
700*700 |
600*600 |
70 |
60 |
with pin |
| C250 grating with slope |
400*400 |
310*300 |
50 |
16 |
with pin |
| C250 grating with slope |
600*600 |
500*500 |
50 |
35 |
with pin |
| C250 grating with slope |
520*520 |
430*250 |
50 |
18 |
|
| C250 grating with slope |
420*240 |
340*180 |
50 |
12 |
|
| D400 grating |
825*825 |
750*750 |
60 |
100 |
|
| D401 grating |
725*725 |
650*650 |
60 |
80 |
|
| D402 grating |
615*615 |
550*550 |
60 |
60 |
|
| Specification |
| cast iron / ductile iron cover and frame |
| EN124 Class C250 D400 |
| black bitumen coated |
|
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If you want to know more details, please send an email to us to sxsolid3@aliyun.com.
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