Porto armchair https://dantonehome.ru/products/kreslo_porto/ The archive contains a 3ds max 2017 scene for Corona + obj files. Preview renders are made in Corona Render 9. On the Corona Legacy Mtl model. Corona Render version not lower than 1.5 is required. "For Corona Render: it is recommended to install a version not lower than 1.5, since the glossiness of materials is configured taking into account PBR.
