It's short for "semi-articulated"
The statutory height for most of the US is 13 feet, 6 inches. That's how tall your van trailers will typically be.
articulated lorries are called semi trailers or semis then there is a semi with another trailer {34 wheels} called a B-double then there is the road train which is three plus trailers but limited to the outback mainly for transporting livestock
The best place to look for tractor trailers for sale is on Truck Paper, a company that hosts used trucks and trailers around the world. Their website allows buyers to find listings of sellers selling tractor trailers.
you can't but you can pick up the trailer with the winch on a helicopter
They still are.
This site looks promising http://www.nexttruckonline.com/ they sell trucks, tractor trailers and accessories/maintenance items that you would need for your tractor trailer.
Repossessed tractor trailers can be purchased from some tractor trailer dealers. If the rig was previously financed by a bank, the bank repossessing it will try to sell the tractor trailer to a dealer before selling it to the public.
6 years
2.3 million
Start by dropping your trailer. You will notice there are wheels on only one end. A trailer like that is a "semitrailer." A "full trailer" has wheels at both ends. The official name is a "tractor-semitrailer," shortened to "semi."
Most trailers are 102" wide. Anything beyond that requires an oversize permit.
That depends on the size of the tractor trailers (they come in different sizes/models). and how many roadways you will need to get them on/off the land.