Outdoor all-weather chair Adirondack model.
The model is made according to the size and photo from the site.
https://www.laredoute.ru/ppdp/prod-350019348 

System units of the model – see.

The Turbosmooth modifier is assigned to the model in the Render Iterations=2 mode.
For medium and far angles the model can be used without Turbosmooth for close angles it is recommended to leave Turbosmooth at 2 iterations and higher.

The weight of the model without Turbosmooth is 15278 polygons 15603 vertices.

There are 7 copies of the model saved in the scene each with its own customized material.
All objects in the scene have unique names.
All materials have unique names.

Pivot points of objects are aligned to the center.

Those who work in V-Ray versions lower than 3.1 be careful in the materials in the BRDF section there is Microfaset GTR ( GGX ) if your version is older than 3.1 then the BRDF field will be empty. Choose Blinn Phong or Ward – whatever suits you best.