This specific 3D model, "Spaceship - Corridor Low-poly 3D model purchase", is an asset made available by "Unknown author".
You can download this asset for free at "Unknown platform" by following the link.
Usage of this 3d asset is subject to the "Unknown license" agreement.
STL (Stereolithography, filesize: 789 KB), OBJ (OBJ, filesize: 1.65 MB), 3DS (3D Studio, filesize: 319 KB), BLEND (Blender, filesize: 1.4 MB), DAE (Collada, filesize: 1.2 MB), ABC (Alembic, filesize: 723 KB), FBX (Autodesk FBX, filesize: 325 KB), GLTF (glTF, filesize: 1.02 MB), LWO (Lightwave, filesize: 200 KB)