Arc de Triomphe planter

Today I create this Arc de Triomphe planter. Thank you to YahooJAPAN for the Arc de Triomphe.

There are two versions, with (dual) drainage and without. Scale it to the size you need.

I am not sure whats the best way to print. Try it out. I guess you will need support, but not sure. If using support keep the pipes from the drainage in mind.

I did not print it yet and just designed for fun.