Parapet wall*
In building terms, it is a low wall at the edge of a roof, terrace, or balcony, which helps stop people from falling and keeps loose pieces of the roof from falling onto the sidewalk or street.
In building terms, it is a low wall at the edge of a roof, terrace, or balcony, which helps stop people from falling and keeps loose pieces of the roof from falling onto the sidewalk or street.
Patio – NYC regulations