http://luxury.giuliomarelli.com/chairs/chia-2/ 

Dimensions: 58 x 53 x 77h cm

Polys: 63994

Who works in the V-Ray version lower than 3.1 be careful in the materials in the BRDF section is 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. ”
If the version of CORONA is higher than 1.4: “For Corona render it is recommended to install version no lower than 1.5 since the glossiness of the materials is configured taking into account PBR.