Harbors are the mainstay of the rail freight business.
In fact, they are the largest single piece of infrastructure of the railways.
But with an abundance of space, and with the advent of new technologies, they can be made more efficient and cost-effective.
Here we explore the key concepts behind the construction of a harbors trailer.
Why are these containers loaded with freight?
The Harbor Freight Grinder is in jeopardy after being hit by a freight truck