Article 1044
The following are presumed to be common portions: the ground, yards, verandas or balconies, parks and gardens, access ways, stairways and elevators, passageways and halls, common service areas, parking and storage areas, basements, foundations and main walls of buildings, and common equipment and apparatus, such as the central heating and air-conditioning systems and the piping and wiring, including that which runs through private portions.