Plan view of a commercial or industrial air conditioning distribution system. The drawing shows a primary 24×24 inch supply duct branching into 16×24 and 8×24 sections to serve a large open space. It features twelve 4×24 inch injection grilles spaced across three main runs and four 18×18 inch return grilles situated in a dedicated return zone.
The layout includes dimensioned building boundaries measuring approximately 16.6m by 9.1m, with specific wall openings for windows and doors marked. The schematic details the full path from the external unit connection through the injection and return ductwork, providing clear sizing for each segment. Ducto de inyección and rejilla de retorno.
