The model was created in the 2014 version and saved in an earlier 2011.
Also there is an OBJ format.
There are no third-party plug-ins, all elements are named by their names.
The size of the floor lamp is SH-597, G-178, B-1727.
Table lamp Sh-355, G-120, B-470.
Bra Sh-260, G-89, B-203,
Floor lamp-https: //www.cb2.com/lectura-antique-bronze-floor-lamp/s668417
Reference desk lamp-https: //www.cb2.com/lectura-bronze-table-lamp/s667728
Link bra-https: //www.cb2.com/lectura-antique-bronze-wall-sconce/s663795