UPDATE 25.07.2023:
New model printed and seems all is fine, check photos.
On second photo (photo2.png) you can see difference between original honeycomb wall (grey plastic) and modified (black plastic)

UPDATE 24.07.2023:
Honeycomb wall generated throw OpenSCAD Parameterized Honeycomb Storage Wall has some issues:
- cells order not compatible with standard walls from Honeycomb storage wall
- cells has little dimensions inconsistency, which leads to some spaces occurs on walls joints
So, I take wall-honeycomb-bambu-211x248-fixed.stl and cut 0.6 mm from both sides. You can use
wall-honeycomb-10x10-clipped-to-210x248.3mf or wall-honeycomb-10x10-clipped-to-210x248_0.2mm_PLA_MK3_9h26m.gcode to print 10x10 cells honeycomb wall on prusa i3mk3(s+).
PS: updated model not yet printed, please wait until I print and check everything is fine.

OBSOLETE (not recommended):

Maximum print size of prusa i3mk3 is 210x250 mm. Honeycomb storage wall 10x10 cell generated with OpenSCAD Parameterized Honeycomb Storage Wall has dimensions 210.851x247.381 mm. It's just 0.851 mm longer so, I cut 0.44 mm from both sides. Now you can print maximus size wall on prusa i3mk3(s+).