Corona version 9
The model uses materials that may not be displayed correctly in very old versions of the engine.

Wave Partition
Geometry translated to Editable Poly
There are 4 partition options in the scene
The model can be used as a screen for zoning space, as well as as a headboard or wall panels
The model looks advantageous from both sides - on the one hand in the form of semicircular slats, on the other hand - in the form of rectangular slats.
The model is made in two materials: velour and wood

Reference: https://ru.pinterest.com/pin/947092996615285723/ 

The objects are sattachen, textures and materials have logical names
Texturing Unwrap UVW

For Corona render, it is recommended to install a version not lower than 1.5, since the glossiness of materials is configured with PBR in mind

Who works in a V-Ray version lower than 3.1 be careful, there is a Microfaset GTR ( GGX) in the materials in the BRDF section, 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