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

A set of decorative pillows for a soft lounge area hallway window sill
Seat length – 1400 mm height 150 mm
Medicci pillows size: 450*450mm
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The objects are unified textures and materials have logical names
Texturing UnwrapUVW

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 in the materials in the BRDF section there is a 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