Storage box v2

New version of Storage box!Better model slicing, thicker walls, improved corners, overhangs and handles.Can be print faster than the previous model!Visual comparison: Two print profiles:Default (220x180x80)- Wall thickness: 2.4 mm- Line width: 0.6 - Walls: 4 (in slicer set to 3 to overlap the lower layers with the walls of the box)- Line height: 0.28- Seem position: Back- Fan speed: same for every layer (I set 50%)- Speed: 120mm/s (can be set higher)Small (176x144x64) for a1 mini- Wall thickness