This model is printable and renderable in blender 2.90 or up. Ceiling, lamp (and holder if you want add real lamp or led), room, hook and tiger (low & high poly) is separable in format obj and stl. Contents 7 textures in 4096 and one in 2048 with GIMP version 2.10.
TOTAL_MESH:square = 72724triangles = 144138vertices = 72045
TIGER_LOW_POLY_MESH:squares = 4057triangles = 7508vertices = 3756
TIGER_HIGH_POLY_MESH:squares = 62488triangles = 124976vertices = 62490
ROOM_MESH:squares = 368triangles = 702vertices = 351
LAMP_MESH:squares = 1204triangles = 2216vertices = 1102
LAMP_HOLDER_MESH:squares = 1132triangles = 2072vertices = 1028
HOOK_MESH:squares = 571triangles = 1104vertices = 554
HOOKS_MESH:squares = 2284triangles = 4416vertices = 2216
CEILING_MESH:squares = 620triangles = 1144vertices = 548
Approximately all 30 cm tall (scale 1/200) solid internal shape.