Ductile iron artistic round manhole cover
The artistic manhole cover is also being applied slowly with its own charm.
With high professional quality and sense of responsibility, City builders and managers rely on the visual identification of well covers to form a city's sign and attitude towards the management of underground pipe network.
By adding some concave and convex pattern design, engineers improve the surface texture of the sewage cover, which is not only antiskid but also beautiful.
