Rail transit project entrance

A rail transit project entrance comprises a steel framework body and a shell. The steel framework body is formed by splicing a plurality of steel framework unit modules. Each steel framework unit module comprises a rectangular supporting frame and supporting columns led out of the corner position and the side middle position of the rectangular supporting frame, and four joints are formed by the supporting columns between every two rectangular supporting frames. A first transverse supporting column is arranged in the middle of the left side face of the steel framework body. A second transverse supporting column is arranged in the middle of the right side face of the steel framework body. A third transverse supporting column is arranged in the middle of the top face of the steel framework body. The steel framework body is wrapped by the shell. The shell is formed by splicing a plurality of shell unit modules. The external structures of the shell unit modules are the same as the structures of the steel framework unit modules. The outer surface and the inner surface of the shell are carved with nonlinear patterns. Thus, the rail transit project entrance has the advantages of being simple in structure, and convenient to build, dismount and recycle.