During the 7-day period from 11/13/2023 to 11/19/2023, the power system's peak load reached its maximum at 20:00 on 11/15/2023, reaching 1419 MW. Additionally, the peak import registered its highest point on 11/13/2023, reaching 307 MW. 

             Geared or non-geared traction elevators, commonly found in apartment and commercial buildings, are designed to operate at high or variable speeds. A highly effective energy-saving modification involves the installation of two elevators—one serving even-numbered floors and the other catering to odd-numbered floors. 

         It has the potential to reduce the building's overall energy consumption by 25 percent.