Asli priority double line pe check hota haii bhaii naki triple line section pe kisi ko pahle track clearance milta haii to kisi ko baad me...koi aage train guzaregii tbhii to signal dega sppu ko mila to chalii and sk ka track khalii nahii tha rukii sbb peЁЯШЬЁЯШЬЁЯШНЁЯШНЁЯШН