The model works under smoothing. The archive contains a folder with maps for the model, versions of 3ds max 2019 and 2016, as well as an OBJ and mtl export file. For Corona render, it is recommended to install version no lower than 1.5, since the glossiness of the materials is adjusted taking into account PBR. Products webpage: https://imodern.ru/product/stul-jenny-chernyy/