Urban street facility FRP manhole cover
Round manhole cover
Material:FRP fiberglass ,resin ,color paste,etc.
Type: light General Heavy
Diameter: 600mm 700mm 800mm
Round diameter (mm) | Type | Thickness | Remark(loading Ton) |
800 | Heavy | 70 | 40T |
700 | Heavy | 70 | 60T |
Heavy | 65 | 30T | |
General | 50 | 15T | |
General | 40 | 5T | |
Light | 25 | Pedestrian | |
600 | Heavy | 88 | 25T |
Light | 45 | Pedestrian | |
500 | Heavy | 35 | 5T |
400 | Light | 35 | 5T |
300 | Light | 30 | 3T |
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Advantage:
1.Fundamentally solved due to the theft of manhole covers "eating people" phenomenon.
2.Medium weight, convenient installation.
3.Monitoring by the national authoritative organization, it's better than cast iron
concrete products on compressive, flexural, impact resistant, heat resistant, acid
resistant, cold resistant such as index data.
4.Corrosion resistance,in line with the need of environmental protection, and reducing mining resources exploitation. Beauty of city, classification of coloring and improve city image.
5.Can be used at minus -40-200 degrees Celsius environment.
6.The service life of up to 30 years.
7.Surface pattern will be designed freely or as your requirement.
Any demand pls don't hesitate to contact us!
