The developed LP-DEK is composed of a pe pipe in ring shape with a self-tensioning, reinforced, light pe cloth over it. The whole is held in position by spacers, regardless of the water level*. With its well-thought-out construction, the LP-DEK has ample buoyancy and 'adhesive force' on the water surface.
* If the silo is equipped with an LP-DEK. Keep the highest water level 30 cm. below the edge of the silo.