Core material: Malleable Steel, Mild Steel, Stainless Steel, Aluminum.
Coating material: Electric galvanizing, hot dip galvanizing.
Product designed according to EN13101.
It is use in conical shaped sanitary manholes equipped with standard cast iron cover and frames.
We are also able to develop new designs with customer's drawing or sample.

 We can supply standard manhole step and customrized products as per your drawing or samples.