Sixbox® Foundation Frames
It is light, for ease of handling on site and the Y shape of the reinforced concrete foundation created guarantees that the structure may not be deformed. With the Sixbox® system you need only one concrete cast for the foundations, underpinning walls and slab. 
The Sixbox® process is an innovatory, economical sunken foundation frame system for the effortless creation of foundations in solid ground with highly resistant underpinning walls.
Compliance with DTU 13.11 and 13.12
