Modular Shelf v1

The vertical support (printed vertically) can bear approximately over 30KG, with the limit not yet tested. It is recommended that the horizontal shelves do not bear more than 10KG of heavy objects, even with reinforcements and structural optimizations at the bottom;

Filament is PLA, 5 walls, others are default. The model is scaled in the slicer software, refer to the 3mf file; the 3ds file is for design dimensions

The load-bearing capacity is an estimation; specific weight and durability tests will be conducted, and after testing, pictures and approximate test values will be posted in the comment section

I am not a professional and have not performed structural optimization simulations. All experts are welcome to optimize it or draw inspiration from this model