Standard manhole covers

ATT's offer includes the production of modular gas-tight manholes, consisting of segments in one frame with removable crossbars. Constructed according to customer specifications and taking into account the functionalities resulting from the conditions of use.

It is possible to manufacture manholes for different types of filling.

Manholes with lifters allow easy access to underfloor installations. It is possible to manufacture manholes for different types of filling.

They are widely used in industrial and public areas; in shops, exhibition halls, restaurants, workshops, warehouses, and other places where access to underfloor installations is required.

ATT’s range of products is complemented by round manhole covers. They are manufactured in two versions: for
filling or with a stainless checker plate.

Access covers are used in places where frequently access to key infrastructure is required, e.g. water and sewage or electro-mechanical. The product is installed in facilities such as: pumping stations, sewage treatment plants, water treatment plants.