Large Modular Wall Unit by Sparrings, Sweden, 1960's

This Wall Unit was produced by Sparrings, in Sweden, during the 1960's.
the wall unit consists of separate parts. There are three drawer blocks, two of them can be used as a desk.
The shelves can be hung anywhere in the wall panel.
There are:
3 wall shelves of 60 cm by 20 cm deep   
2 wall shelves with light inside measuring 110 cm by 25 cm deep           
8 wall shelves measuring 88 cm by 25 cm deep
2 drawers blocks with 110 cm wide and 60 cm deep
1 drawer block with 10 drawers and original key, 88 cm wide and 60 cm deep
The entire set is in beautiful and original condition