I designed connectors for the tapes holder of Alberto in two sizes (150 & 200 mm). You can choose between two versions of connectors (honeycomb or full material). Depends on the weight of the tape. For heavier tape you can take my simple tape wall mount or you take three plywood sticks as Alberto has mentioned it.
I choosed the fullmaterial for the bottom and the honeycomb version for back and front.
You can download the holder at Albertos page.
The author remixed this model.