Jo NI work hai wo yard remodelling ka hai aur yard remodeling me scissors crossing ka hi to kaam karna hai
Tum Mau ke scissors crossing ka pic dikha rahe ho to wo to hatega pehle hi naa .. NI ke sath sath thode hi hat ta hai
You are like updating a track as electrified without CRS saying that " see this pic .. overhead electric wires can be seen in the pic ,, yay!! "
Anyways...
more... I have attached the proof which mentions for which work the interlocking is !!