Opus chair: 465x600xH860mm Table Garda Decor: 1600x850xH750mm Polys: 90 120 Verts: 47,304 You need to apply the Turn to Poly modifier on the OBJ model; The Displacement card is used; Turbosmooth modifier with render iters mode applied on the required objects; There is an OBJ file; For Corona render, it is recommended to install a version of at least 1.5, since the glossiness of materials is configured with PBR in mind.