Kerbal Space Program Launch Pad

So I decided it could be cool to try and 3D print a launchpad as a piece of terrain. And because it was the launchpad I was most familiar with, I elected to base it off the one from KSP.

Scale wise, the mesh pad bit is 3.7cm across in current model - I'm scaling it up by 1.35 for a test print this evening, will update the model if I'm happy with it - that'll bring it to 5cm. Can't find a measurement for the real deal, but it looks to be in the range of 15m-20m. Any bigger and it won't fit on