By printing a few rather easy parts you can easily build your own shelf. The dimensions can be freely chosen (within some limits of course). You just need some basic wood supply from your local hardware store. The dimension are given in the attached PDF. It basically boils down to a wooden board with 18mm thickness and rods with 22mm diameter. Within my area, I figured that to be standard sizes. In case you cannot find these specific sizes, drop me a message and I'll see what I can do to change the model.
You need one set (equals 4 pieces) of the “PyramidShelf_Top”. Depending on the number of boards you need multiple sets of the “PyramidShelf_Middle” (number of sets is one less than number of boards). The “PyramidShelf_Feets” are optional, but you can use them for uneven floors, as they are adjustable and movable. The “Feets” are composed by “Bottom” and “Feet”. (Note: On the pictures you only see the “Bottom” part)
I printed all with a 0.6 nozzle and added some extra perimeter at crucial points of the design.
The author marked this model as their own original creation.