Laying of Turnout part 2 link is in description#ailwayexams#indianrailway#entranceexam#

Laying of Turnout,switches and use of approach sleepers and fitting lists of all PSC switches

part 1
https://youtu.be/6nVuwYIgF6Y

LayingTurnoutdescription#ailwayexams#indianrailway#entranceexam#