Vintage teak wall system with desk workstation

Vintage retro bookcase wall unit wall system in teak with desk workstation, from the 1960s. The wall system is still in good condition and has minor traces of use appropriate to its age. Excluding chair in the photos. The dimensions are as follows:

Width: 404 cm
Height: 178.5 cm
Depth: 32 cm
Chest of drawers (WxHxD): 80 x 20 x 32 cm
Bookshelf (WxHxD): 80 x 2 x 24 cm
Space between holes: 5 cm