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
6 shades Ø 66 × 44 cm (60W)
10 shades Ø 96 × 44 cm (100W)
12 shades Ø 96 × 44 cm (120W)
Cover Ø 18 cm
Ceiling mount Ø 18 × 2.8 cm
Stand 10 + 20 cm
Link to https://www.lampatron.ru/cat/item/design-lamps-turna-dbl/