Generally,the height of the body beam of the concrete pump truck is about 60 cm from the ground,and the height from the tank top to the ground is about 3.8 meters.There are 25 meters,38 meters,43 meters,49 meters,52 meters and so on.

　　1.The longest pump truck in the world is a 101-meter super-long boom pump truck produced in my country,and it has been successfully put into use.2.Concrete pouring refers to the process of pouring concrete into the mold until it is plasticized.

　　2.A machine that continuously transports concrete along the pipeline by using pressure.It consists of a pump body and a delivery pipe.According to the structure,it is divided into piston type,extrusion type and hydraulic diaphragm type.

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