Aestetic: growing alien structures

subshadow

I don't know if there are any ideas yet for how structures are going to look like when being dropped.
But my idea (that I suggest because I think it doesn't take that much time to code in) is:

I want the structures to shoot out of the infestation from below the ground. So is it possible to Just spawn them 5m under the ground and bring them up?

An other idea: when dropped you just spawn a big clog that bursts open, revealing the unbuild structure. And should that clog also move up from below the ground?

Ulmont

Personally I'd like to see a bunch of alien tendrils worm their way out of the infestation to form the base of the structure, then have the rest of it grow from there.