The size of the canvas 2000h800
Texture resolution 2048×2048
UnvrapUVW

V-Ray 3.6
“Who works in the V-Ray version lower than 3.1 be careful in the materials in the BRDF section there is a Microfaset GTR (GGX) if your version is older than 3.1 the BRDF field will be empty. Choose Blinn Phong or Ward – which is preferable to you. ”