We recommend using PLA filaments, 0.4 mm nozzle and 0.2 mm layer height, but you can test other settings as well.
All elements are placed in print-ready positions, you don't need to rotate them in your slicer.
Elements are easy to print and do not require the use of supports, brims or rafts.
Print all tracks with 100% fill, but if you like you can try other settings.
The lids of the crate are designed to be snap-fitted. To install them, put them against the box casing and press it firmly.
The model is protected against the presence of the "elephant foot", but this error that most often causes problems when connecting the parts correctly. To avoid problems, first of all try to level the bed correctly.
If the parts do not fit together, try to file them down gently with a file or trim the disturbing edges with a small knife.