🏢🚶⬆️⬇️

#building stairs #floors #levels #storey #multi-level building #going up #going down

🏢⬆️🪜⬇️

#stairwell #staircase #building stairs #indoor stairs #climbing stairs #descending stairs #multi-level building #up down

🏢↕️🏢

#arcology #vertical city #city block #multi-level building #self-contained building #interconnected structure #stacked city

2️⃣🏢

#two stories #two floors #building levels #multi-level building #second floor