315-series HD 3366143-N is a floating type, round frame for non-lockable round blind cover 3366041-N or grating 3366042-N. The frame is designed for Nordic conditions, in accordance with standard EN 124-2:2015, manufactured from grey cast iron EN-GJL-200 and is classified under Load Class D400.

The frame is compatible with DN315 mm telescope pipe.

Typical applications are public roads and parking areas.