Haulage Trolley at point 18 ( 18 number ) its one of 6 stations near Jogindernagar , H.P., India 
his haulage trolley system built in 1926 by English engineer Col. Betty for carrying construction material of Shanan power house reservoir and tunnel from Jogindernagar to Barot ( district Mandi , Himachal Pradesh , India ) . 

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