An assembled corridor has two rows of alternate foundation bodies, the foundation bodies support columns, the columns support a roof, the middle of the foundation body has an upward open column anchoring hole, the lower end of the column is adaptively inserted into the column anchoring hole, the roof is composed of a bottom roof bottom surface and two side inward inclined roof surfaces, the cross section is approximately triangular, a hollow part in the middle forms a corridor hole, the top intersection of the two roof surfaces is provided with a roof
ridge, the roof bottom surface is provided with a column anchoring hole, the top of the column is provided with a roof connecting boss, the roof connecting boss is inserted into the column anchoring hole, the upper and lower parts of the column are correspondingly provided with a connecting beam anchoring point and a stool plate anchoring point, the connecting beam anchoring points of adjacent columns are connected with a connecting beam, and the stool plate anchoring points of adjacent columns are connected with a stool plate. The foundation body, the column, the connecting beam, the stool plate and the roof are processed in the factory, are transported to the site for
assembly, can accelerate the construction period, and are convenient for later removal and reuse.