Additional features

• A hot dip galvanized frame and covers made from stainless steel protects the upper manhole edge permanently against weather influences

• The corners of the base plate each have an opening to allow water to drain away

• Elastomer supports compensate for minor unevenness and thus help to reduce noise when vehicles are driving over manhole covers

All materials can be delivered in installation-ready form – in other words in the correct order in which they are to be installed

• Frame and base plate
• Frame
• Steel frame and cover
• Top frame