The installation of prestressed concrete panels inbetween or up against steel support columns. There is no need for a foundation or concrete to hold them in place, only landing cleats bolted or welded to steelwork.
The panels are extremely strong, and can be used for multiple scenarios. Including grain storage, general purpose building, silage clamps, slurry/muck storage, yards and retaining walls.
Precast concrete wallings are a clean option due to the smooth surface, making it easy to wash.