"Hill 10 m high" - on its slopes are located at: the plot with a slope of 60% - for testing vehicles to overcome overhoist (GOST V25759-83 *), a site with a slope of 20% - Test the parking brake system of single vehicles (in compliance with Regulation number 13 UNECE), a site with a slope of 12% - test the parking brake system trains (for compliance with Regulation number 13 UNECE).