FIELD: transport.
SUBSTANCE: invention relates to conveyance systems. The transportation system contains two main rail lines in the from of pretensioned power elements enclosed in casings with mating rolling surfaces for wheeled mobile facilities forming track which rail lines are installed on base resting on supports; and two assisting lines in the from of pretensioned power elements enclosed in casings which lines are located lower on the other level. In spans between adjacent supports the main and assisting lines are interconnected by means of zigzagging rod elements forming triangles with the main and assisting lines. Left and right lines are interconnected on each level by cross bulkheads. Casings of assisting lines are made with rolling surfaces for wheeled mobile facilities which surfaces form rail track. Zigzagging rod elements are placed at outer sides of the main and assisting lines. Cross bulkheads are installed at junctions of rod elements and lines. Vertical line resting on supports surfaces are integrated with surfaces on which zigzagging rod elements are located.
EFFECT: lower materials consumption of structure while maintaining its reliability and durability.
3 cl, 4 dwg
