Infrastructure

Floor
Floor has a base cost of $10 counted from floor 0 (ground floor) and gets progressively more expensive the farther up and down you build.

For each floor above or below ground floor the price increases by $1.

Stairs
Stairs is a cheap way to make sure your residents can climb your tower. Keep in mind that residents don't like to use stairs for more than a few floors.

Cost: $100

Upkeep: $10

Elevators
Elevators is the primary way to travel between floors.

Cost: $300

Upkeep: $50

Has to be placed on the ground floor.

Exclusive Elevators
Elevators is the primary way to travel between floors.

Cost: $

Upkeep: $

Can be placed on any floor. Normal elevators can be used after this has been placed first.