CHASSIS, VEHICLE BODY, VEHICLE BODY ASSEMBLY METHOD AND VEHICLE

A vehicle frame (100) is disposed in a vehicle (1). The vehicle frame (100) includes: a beam frame (10), configured to install a suspension; an energy compartment frame (20), where the beam frame (10) abuts against an end portion of the energy compartment frame (20) along a first direction (Z), and the first direction (Z) is a vehicle height direction; and a connection structure (30), configured to fixedly connect the energy compartment frame (20) to the beam frame (10) along the first direction (Z). Further disclosed are a vehicle body, a vehicle body assembly method, and a vehicle (1). Assembly gaps are not prone to occur between the beam frame (10) and the energy compartment frame (20) of the vehicle frame (100), thereby reducing the assembly difficulty of the vehicle frame (100).