Interior of Convention and Exhibition center realistic 3d scene.
Unity 2020 HDRP/URP
PBR materials and textures up to 4k, good optimized, unwrapped for lightmaps.
Unreal Engine version 4 or 5 see on my page.
UNITYPACKAGE (Unity 3D, filesize: 1.95 GB), FBX (Autodesk FBX, filesize: 997 MB), MAT (mat, filesize: 996 MB), PNG (PNG, filesize: 996 MB), EXR (EXR, filesize: 996 MB), TEXTURES (Textures, filesize: 516 MB)