Huge Fischertechnik marble run 2

This marble run is based on the components of my first one:    • Huge Fischertechnik marble run (own model)   I added some new pieces, in total i now have: 9 motors, 2 wheels, 1 archimedean screw, 1 trampoline, 2 stair elevators, 5 chain elevators, 3 special elevators, 3 loopings.