Well I mean, you still have to engage your brain and do some design at some point. PortaKabins are modular yet no one specifies to stack them 100 high, even tho

Well I mean, you still have to engage your brain and do some design at some point. PortaKabins are modular yet no one specifies to stack them 100 high, even though in theory you could just keep on stacking (infinite floor area hack, real estate agents hate this one simple trick!). As for CT, the last one I had was actually on a floor C, but it was at the back I think, so now I think about it could have been the ground floor as the building was on a hill. But even then the module catalog can just say "you can only put Type H (heavy) modules at the bottom, and Type R (radiological) ones go at the bottom unless shielded". Maybe it's just an insane and impractical idea, but I can't help thinking billions upon billions in one-off design and refitting work is being reinvented every new project (not that I hear architects and consultancies crying about it).