Minerva lamp 15L
Http://www.schuller.es/producto_lamparas-de-techo__873079_/en.html 

Minerva bra 2L
Http://www.schuller.es/producto_lamparas-de-pared__872712_/en.html 

When unpacking
Chandelier 261мб
Sconce 27mb
In the chandelier each repeating detail is created by an instance the chains of individual segments of the chandelier are merged into one object.
Angle of rotation of each segment around the axis of 36 degrees