This has been my largest and longest print by far (still quite new to 3D printing). The design is amazing - the holes and posts line up perfectly and fitment is very accurate.
As mentioned by other users, the roof sections print fine without supports on their edge, but I did add a 10mm brim to help adhesion. Quite a bit of material is saved this way, as the supports are large otherwise.
Thanks so much for this amazing design.