$29 Booth Exhibition Stand a128a 3D model by hesh4design. Available on CGTrader with 138000 polys and 156000 vertices. Check it out on CGHub.
STL (Stereolithography, filesize: 4.45 MB), OBJ (OBJ, filesize: 2.47 MB), DXF (DXF, filesize: 2.07 MB), 3DS (3D Studio, filesize: 530 KB), MAX (Autodesk 3ds Max, filesize: 31.2 MB), FBX (Autodesk FBX, filesize: 3.22 MB)