Designed for the transfer of rolling stock from one of the intersecting tracks to another. It is used on metro tracks, maximum speeds of rolling stock up to 35 km/h. Design features: exit: separate fastening; elastic bar terminals Skl; pads with rebords; made on a rigid (ballastless) base; arrows: rotary sharps with liner-overlay root fastening; elastic P-shaped spring terminals; welded pads with cushions; crossbars: sharp mark 1/9 - prefabricated with rail usoviki and moulded core of high-manganese steel with liner-overlay end of the rear extension; sharp mark 2/9 - prefabricated with rail usoviki and moulded core of high-manganese steel with liner-overlay end of the rear extension; blunt mark 2/9 - solid cast type R65 mark 2/9 of high-manganese steel with rail ends of the front and rear outreach; counter-rail made of angle SP850.
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