The model was created in the 2014 version and saved in the earlier 2011.
There is also an OBJ format.
There are no third-party plugins, all elements are named after their own names.
For Corona render, it is recommended to install a version of at least 1.5, since the glossiness of materials is configured taking into account PBR,
Sizes
S Ø 40 × 5 cm (28W)
M Ø 50 × 5 cm (38W)
L Ø 60 × 5 cm (48W)
You can buy here_https: //www.lampatron.ru/cat/item/design-lamps-destin/