The funicular consisted of two cabins each weighing 13 tons when empty, circulating on parallel cogged tracks. The movement was powered by a "hydraulic balance" system: each cabin, in addition to its two floors capable of holding fifty passengers total, was equipped with a 12 cubic meter tank of water. The cabins were linked by a cable; the tank of the descending cabin was filled with water and that of the ascending cabin emptied. This ballasting started the system moving. The vertical distance between the two stations was .