55 gallon drum or barrel

I tried a couple of drum models but didn't feel they were very accurate so I designed my own. This is modeled after a 55 gallon drum I made my UDS (Ugly Drum Smoker) out of but with the strengthening ribs slightly more pronounced for visual effect.

I added a 'hollow' version which prints much nicer than just the original with no top layers. I print it with enough bottom layers to make the bottom solid and 2 horizontal perimeters.

15% infill works well if you're making it enclosed, otherw