:) Gosh I was asleep on that yea that makes sense.... I've been calculating 1 foot thick concrete slabs all week... Just had it stuck in my head that everything is 1 thick...
Tarc wonders off in search of beer and sleep in no particular order of importance.....
No. Planetary dimensions are largely unrealistic; individual squares are assumed to be 1x1km, which obviously results in improbably large facilities. All of this is for balance, not realism.
Although Cam would rather the size removed from the rules page. Besides, I think there was something about having the facilities renamed so that they sounded more like a collection of similar buildings like an industrial estate, rather than sounding like just a single building. Cities might make more sense then.