1000×1000 D400 set consists of a fixed, square frame 3366220-N and blind cover 3366221-N. The set is waterproof and designed for Nordic conditions, in accordance with standard EN124-2:2015, manufactured from ductile iron EN-GJS-500/7 and is classified under Load Class D400.

Cover can be opened using a magnetic lifter CW1600 and / or lifting hooks CW300.

Typical applications are service stations, industrial buildings, data centers, cable wells etc.