The piping also needs to be oversized for apartment areas compared to offices.
Local company made this mistake, raised an apartment building on sewage piping designed for offices. At peak hours in the evening and morning the sewage ended up backflowing into the apartments at the lower levels.
The piping also needs to be oversized for apartment areas compared to offices.
Local company made this mistake, raised an apartment building on sewage piping designed for offices. At peak hours in the evening and morning the sewage ended up backflowing into the apartments at the lower levels.
So just like in an office, life is less shitty on the top.