Stalls as Rooms
A parking stall can be understood as a space sized for a particular occupant: a car. It has dimensions and needs a route for entry, movement and exit. The aisle functions like circulation, while ramps connect parking levels.
Stalls and dwellings use different cell dimensions
Both plates are 60 ft deep. Residential modules are 24 ft wide with a 6 ft corridor; parking uses chosen stall width/depth and aisle width. Whole stall rows and columns must fit. Ramps, columns, turns, accessibility and a complete parking layout are outside this packing example.
This analogy helps reveal that parking structures are buildings with their own program. Stall geometry affects column placement and the shape of the floor plate. Those choices then influence how efficiently the structure works and how it relates to housing, retail or other uses above and beside it.
Parking standards and accessibility requirements vary by jurisdiction and project. Treating stalls as rooms is a design lens, not a claim that cars and people have equivalent needs. It encourages the team to make the spatial cost of parking visible alongside the uses it supports. The analogy makes the area commitment visible, while leaving the specific parking decision open to project evidence.