NAL provide a full range of bespoke fabricated steel solid top manhole covers and frames manufactured in accordance with BSEN124:1994.

They are available in hinged or drop-in formats and include provision for spring or gas assistance in order to comply with manual handling regulations.

All covers can feature various protection options and can be supplied with or without sealing. They are available in all standard and non standard sizes and can be supplied in single, double, triple and multiple variants.

The covers are available in a range of load classes to suit any site conditions.