Study of natural ventilation on communal space in co-living at Setiabudi

Abstract Natural ventilation is the process of replacing air in the room with fresh air from outside the room without the help of mechanical equipment. The use of natural ventilation in a building in addition to producing healthier and more comfortable spaces can also increase energy efficiency. The shape of the building and the position of the openings determine the natural ventilation operation method. The principle of ventilation shows how the exterior and interior air flow is connected. Kleiven in his thesis entitled Natural Ventilation in Buildings (2003) revealed that there are 3 principles of natural ventilation. Those are single sided ventilation, cross ventilation, and stack ventilation. [10]. Setiabudi is a subdistrict in South Jakarta and located within Golden Triangle of Jakarta (SegitigaEmas Jakarta), a triangular area of business and commercial establishments in Jakarta. Setiabudi Subdistrict is bounded by Cideng River - MentengPulo Road - a water channel to the east, a flood channel to the north, JenderalSudirman main road to the west, and JenderalGatotSubroto main road to the south. The latitude of Setiabudi, South Jakarta City, Jakarta, Indonesia is -6.213519, and the longitude is 106.822266. Setiabudi, South Jakarta City, Jakarta, Indonesia is located at Indonesia country in the Districts place category with the GPS coordinates of 6° 12′ 48.6684″ S and 106° 49′ 20.1576″ E.