So yes, now it's a 5 level monstrosity, but self contained with water catchments and waste recycling, and solar cells (not seen yet). Octo's and Amazonia's apartments are separated/joined by a garage/laundry/storage area, but now the sewerage, catchment and lift head (where the winch/motor for the lift sits) are now all accessible. If for some reason the power goes off or the lift fairs, they can get to other levels by a set of tedious stairs.
Yes it's a lot, but this will make a much better set to shoot stories in.

