Decorative set is composed of:
The wall texture does NOT included.
Who works in the V-Ray version is lower than 3.1. Be careful, the materials in the BRDF section are Microfaset GTR (GGX), if your version is older than 3.1, then the BRDF field will be empty. Choose Blinn, Phong or Ward - which is preferable for you. For Corona render, it is recommended to put version no lower than 1.5, since the glossiness of materials is adjusted to the PBR.
~ 50 thousand polygons.
Corona + Vray, Max 2013 + FBX Corona, FBX Vray. Materials in FBX may not always be correct.