Railway switch with intersecting tracks, gravel bed, signal light, control boxes, and precise rail alignment.
Keywords
railway,
switch,
track,
gravel,
bed,
signal,
light,
control,
box,
alignment,
transport,
train,
steel,
junction,
infrastructure,
railroad,
ballast,
mechanism,
direction,
engineering,
industry,
metal,
precision,
network,
crossover,
technology,
rail,
system,
transportation,
logistic,
connection,
switching,
equipment,
motion,
route,
machinery,
guidance,
travel