Designed for the transfer of rolling stock from one of the intersecting tracks to another. It is used on the main tracks of railway lines with mixed freight and passenger train traffic and passenger train speeds on the straight track up to 100 km/hour, on the branch up to 30 km/hour.
Design features: exit: separate fastening; elastic bar terminals Skl; pads with rebords; made on a rigid (ballastless) base; switches: rotary sharps with liner and pad root fastening; elastic P-shaped spring terminals; welded pads with cushions; crossbars: sharp mark 1/9 - prefabricated with rail usoviki and cast core of high-manganese steel with liner-layered end of the rear reach; sharp mark 2/9 - prefabricated with rail usoviki and cast core of high-manganese steel with moulded liner end of the rear reach; blunt mark 2/9 - solid cast type P65 mark 2/9 of high-manganese steel.
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