Building Infrastructure

Building Infrastructure is a category of construction in Project Highrise.

Infrastructure
Infrastructure includes the means to expand your tower in size and reach new floors.
 * Add Floor Piece
 * Stairs
 * Elevators
 * Upgraded Elevators
 * Add extending Floor Pieces
 * Add Skybridge Pieces

Building Staff
Building Staff includes the offices for your building staff, maintenance staff and movers. You need at least one Construction Office to build new floor tiles and tenant spaces.
 * Maintenance Office
 * Large Maintenance Office
 * Mover's Office
 * Construction Office (only available if there is no such office in your building)
 * Larger Construction Office

Trash
Trash includes the bins for use on individual floors as well as collection rooms, that are located in the basement.
 * Trash Bin
 * Recycling Bin
 * Trash Collection Room
 * Recycling Collection Room

Doors
Doors have a size of two tiles and can be used to manage traffic flow inside your building or reduce smells and sounds.
 * Security Door
 * Revolving Door
 * Soundproof Door

Facilities
Facilities include storage bays for shops as well as the custodians supply room and broom closet, the first of which is needed to place the latter.
 * Storage
 * Supply Room
 * Broom Closet
 * Antenna
 * Satellite Dish

Transit
Transit includes means to get more visitors to visit your building.
 * Bus
 * Metro
 * Commuter Train Station

Lobbies
Lobbies are used to combine two or three floors into a single large room. They are available with different wall patterns for both two and three floors.
 * Two-story Lobby
 * Three-story Lobby