Manholes are required so that people can clean, inspect, or repair the subsurface utilities.Fiber Manhole covers are the round plates sunk into streets and sidewalks that keep passers-by from falling into manholes.
Glass Manhole covers must be a minimum of 30 cm in diameter, but can be as much as 1.2m in diameter. The first manholes with covers were probably constructed in the early nineteenth century, not for sewers but for water or town gas pipelines.
Manhole covers can be made out of fiberglass.
Feature of fiber manhole cover:
1.100% waterproof, corrosion free material with zero scalp value 2.Light weight and easy to handle 3.Available in different material road 4.Well Sealed 5.High and low temperature resistance
Material of fiber manhole cover :
How to Produce the fiberglass manhole cover:
Our composite manhole covers is a new process of making manhole covers. It was made from pure resin and poly fiber with steel frame inside. This innovative material can provide a high quality standard of using. It has advantage such as: high impact resistance, abrasion resistance, high temperature resistance, Corrosion resistance, anti-theft, anti-aging.
More information of our fiber manhole cover
The Fiber manhole cover is gradually integrated into our city life with its unique superiority.It is used for Streets and alleys, city main roads, garden neighborhoods, underground garages, factory workshops, etc.Due to the strong designability of the resin composite material, the corresponding specifications and the additional patterns or colors can be designed according to different intentions and different requirements of the Customer.
Once the products are in place with the infrastructure, their overall image will also be more beautiful and more coordinated with the surrounding environment. The value of resin manhole cover is non-recyclable and its service life reduces the comprehensive cost of maintenance and use of the project to a very low level.
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