News

How to Install Manhole Covers General introduction to manhole covers and their role in construction projects. Mentioning popular types of manhole covers on the market. II. Preparation steps before installing manhole covers Check the level of

Compare the Differences Between Cast Iron Manhole Covers and Composite Manhole Covers. What is a composite manhole cover? What types of projects use composite manhole covers? Let's find out now.

The BS EN 124:1994 standard is one of the important standards applied to ductile iron manhole cover products, drainage components, and drainage systems related to roads. This standard is established by the European Committee for Standardization (CEN)

Types of Cheap Cast Iron Manhole Covers: Flange manhole covers: Structure: Flange manhole covers have a square or round cover surface with a surrounding flange to fasten securely to the cover frame. Application: Typically used on sidewalks or areas with no traffic flow

Introducing **BS EN 124:1994** as the important technical standard for **ductile iron manhole covers** and **drainage components**, especially in the construction and traffic infrastructure industries. This standard has been adopted and put into use.

Ductile iron manhole cover is an important product in the drainage system, made from durable and load-bearing ductile iron. The process includes design, casting, heat treatment (annealing), and strict inspection of size, durability, and aesthetics, ensuring high quality before packaging and shipping.