Hello!

For the home rack (but you can use anywhere else :) ), I needed stackable shelves for the home lab server and other hubs that were lying around on the floor. So I created stackable shelves with voronoi perforations to better vent the devices.

I prepared two sizes of shelves 160x160mm and 100x160mm, then feet so that the first floor does not lie directly on the floor and spacers in two sizes 45mm and 65mm, plus moles for the holes in the topmost floor. It works great and the holes can also be used for cable management.

File contains

1. Shelve 160x160mm
2. Shelve 100x160mm
3. Feet
4. Spacer 45mm
5. Spacer 65 mm
6. Top caps

Print settings

For the spacers the supports are required, all is prepared in the profile. For the rest of the parts there is no need of supports.

If you want to enlarge the shelves, it is important to enlarge all other parts in the same proportion. If you need other sizes, I have attached the source .STL file or write a comment and I will be happy to add more sizes.

Thanks!

If you are interested, please check out my other models: [https://makerworld.com/en/@martinlaudat](https://makerworld.com/en/@martinlaudat)