Camera rail car 3 full-size rail car manned.

Full-scale rail car is a large-scale rail car, with a length of 1.2 m and a width of 0.8 m. At present, this rail car is mainly made of metal, and the quality of aluminum alloy is better, especially the rail car with a load of more than 500 kg. This kind of rail car needs to bear the weight of more than two people, a cameraman and a follow focus person. Large full-size rail cars are relatively heavy and stable, and most of them are transported by vans or trucks. Most of the tracks used are based on the length of 2.0 and the spacing of 0.65 meters. The full-size rail car is mainly driven by three groups; Keywords tracked wheel drive, steam turbine drive, electric tracked wheel drive,

1 most of the rail wheels are advertising companies, film companies and mv shooting companies, which need the long-term cooperation of photographers, follow focus staff and rail car pushers.

Most steam turbines need to change the site many times and take different photos. Electric wheels are mostly used in concerts, weddings, large-scale performances and large-scale documentaries. The electric wheel can be foot-controlled, which is convenient for photographers to quickly change places or shoot dynamically. The uniform motion controller can also be used to control the uniform motion of the rail car.