>>96479813
And the Wall isn't just a wall. It contains the water recycling system, the ventilation system, gates with train stations, prisons, guard towers and watchpoints.

>Night City has a ceiling and yet, it rains. In fact it rains a lot. This rains comes from the water recycling system in the walls.
>How it works:
>- Wastewater is drained into the sewage system and sent to the power plants.
>- There, it cools the working fluid of the plants before evaporating.
>- The vapor is funneled through massive pipes, supplemented with cleaning chemicals, and vented back into the city atmosphere.
>- Back in Night City, the vapor collects into clouds until it rains naturally, or the WMC (Water Management Company) forces rainfall to prevent excessive buildup.
>- This chemically enhanced rainwater captures toxins and particles in the air, cools the city and washes grime from buildings and streets into the sewers, serving as an incredibly efficient sanitation loop.
>- The WMC recommends pregnant women and young children to avoid exposure to the rain and drinking it or letting it into the eyes is strongly discouraged. But it is otherwise perfectly safe. (it's not)