'Other' Construction and Allied Systems Downloads

Efel(3) Construction Sets

Efel(3) was an unusual construction system with slotted strips and plates. It was produced in France from around 1946 to 1948

Below there are manuals/leafets and photos which can be downloaded by clicking on the appropriate image.

An Efel(3) manual
(Scans from Urs Flammer)

Various photos of the Efel(3) construction system
(Scans from Urs Flammer)