This device is a prototype. Mass corresponding to the TO device is rach and digested by 4 nuts on the two lower bars. The other 5 poles can herunterfallen.Die rods lying on each two screw heads on each side. This version was to be Kunststoffauflager aufwändig.Auf present equipment used. Advantage of the device: Only two flexible side panels (because nothing can break) and two connecting rods screwed. Backorder but should something go Kaputt so they get the side panels or rods
