When the player has enough coins, they can tap the floor sign. A message will appear, asking Build a new floor at a cost of (coins) coins? If you tap "Yes," the game will construct an empty floor (and reward you with a Buck before 3.0.0). You may then choose which type of floor should be built. This will lead to a Coming Soon floor.
The elevator door is on the left, as a outcrop from the ground. A mallet leans against it, not in the green toolbox in the middle of the roof. Half-finished supports stick straight up, with a sign showing the amount of money needed to build the next empty floor. A crane towers over the scene, and a stack of wooden palettes with a hard hat on top sit under it. A red mesh fence closes everything in. It can be upgraded into different looks using Bux. Buying the Vip Package unlocks all of them.