Simple 180 and 90 degree support frames for free hanging network cable installations

To install a fiber optic network cable in a rental building, I had to free hang the cables in some places. The 180 and 90 degree support beams should ensure the minimum bending radius of 8cm. 

The cables are inserted into the frames and fixed with standard zip ties. In order to mount the frames, for example, on ceilings or turns, I have, in addition to the simple version with mounting aids at the ends, still constructed design, which also bring a mounting eye in the curve. 

The cover image shows an example of mounting with a standard TP network cable.

Admittedly, the parts are very much optimized for my local conditions. But maybe the designs are still helpful for others or at least offer ideas for own designs.