The new Geodesign Steel Barrier - the fourth generation of our barriers.	Two connection rods per support give strength to the barrier.
The aluminium-sheets give dam height of 1.25 meter for this version.	A rough surface on back of the sheets, increase the side stability of the barrier.
The steel barrier EUR125 from back.	With plastic membrane and tube sandbag or loading chain, the barrier are ready to do the job.
Two man erects 100 meter of the barrier in 1 hour.	A clip hold the membrane in place.
The storage volume of the sheets is about 4% of the pallets.	Flood rescue staff from Environment Agency, England in training with the Steel Barrier.
Unfolding the EUR125 supports.	Fastening of the connection rod and the securing axle.
They start with the upper alu-sheet.	The alu-locks are put in place.
The steel barrier from behind.	As easy as with the pallet barrier....
The Swiss Flood Rescue Authority in a real test of flood barriers in Vals May 2003, along Hinterrhein.	The test was to erect the barrier in streaming water.
The alu-sheets was easy to deploy in water.	The barrier follow uneven bottom grounds as seen.
The test site in Hinterrhein, with total six different flood barriers.	In June 2003, the barrier was tested as an oilbarrier, to protect the shoreline from oil contamination.
Instead of a plastic membrane we use a geotextile.	The barrier was placed 1-2 meter out from shoreline.
The strong frame enable the system to take heavy forces from the sea.	The shape of the alu-sheets make it possible to take undulation of ground.