Basic structure of semi-trailer

The frame is divided into upper and lower wing plates. Vertical plate Some also have plywood. There are side beams above the girder, and there are bottom-laying grooves below the bottom plate. There are doors and columns on the side beams. There are door knives and handles on the door leaves, and some models also have locks and locking rods. There is a shed cloth pole on the door leaf. There is a tarpaulin rack and a ladder on the front landing gear. There are screws and balls outside the side beam.

Hanging under girders, grates and gas cylinders. Legs. The brake pipe is connected with the brake cylinder. Traction pin. Beam w said. Hanging tube. There is also a circuit connected to the main car. Axle rims, tires, etc.

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