Modular Cable Management Duct

This design was meant to be compatible (enough) with the 30x15mm cable duct management that is sold by the Swedish retailer Jula.
My solution of the corner/junction parts are that the base duct has some limiting tabs which the original do not have
so you cannot insert the base duct longer than needed.

*22:th of March 2025 : Updated project file with a lot of more types of junction pieces*


The Duct itself :
https://www.jula.se/catalog/el-och-belysning/elinstallation/kabelinstallation/kabelkanaler/kabelkanal-409065/



The corner/T-junction bits for the duct :
https://www.jula.se/catalog/el-och-belysning/elinstallation/kabelinstallation/kabelkanaler/vinkelset-409073/


Plate 1 : Pieces for Corner, T-junction, Straight, Fourway, Endcap, S-Shaped covers, inner and outercorner, one base cable duct (50 mm) and one snap on lid for the duct.

Plate 2 : One base cable duct (300 mm) with 4,5 mm mounting holes

Plate 3 : One snap on lid for the duct (300 mm)



Support is only needed (on my