500-series Normal set 3366186/33-N consists of a floating, square frame 3366186-N) and a non-lockable, round grating 3366033-N). The set is designed for Nordic conditions, in accordance with standard EN 124-2:2015, manufactured from ductile iron EN-GJS-500/7 (frame) and grey iron EN-GJL-200 (cover) and is classified under Load Class D400.

Grating can be opened using a magnet lifter CW1600. The set assembly is compatible with DN500 mm telescope pipe

Typical applications are inners streets, car parks, pedestrian zones which are covered by paving stones