Enterprise commonly used six special equipment are those

General business units commonly used 1, pressure vessels (cylinders): generally is also a gas tank, filter shell, adsorption cylinder, oil and gas drums, filters. 2, pressure piping: generally have a pressure vessel on the pressure piping, of course, here is not a cylinder. 3, elevator: miscellaneous elevators, elevators, etc. 4, the plant's motorized vehicles: the general forklift (internal combustion, electric forklift). 5, lifting machines : general business with a large-scale, our unit with an electric hoist. Boiler: we use here is a steam boiler, and what hot water boiler. Large-scale amusement facilities, and passenger ropeways hear the word, generally used in amusement parks and sightseeing places to visit. There are also tourist attractions also have plant motorized vehicles (sightseeing buses)