🌐EnglishEnglishالعربيةفارسی中文EntityQ7883584· pop 5· linked from 253 articlesunderfloor air distributionair distribution strategy for providing ventilation and space conditioningConnectionsductEntityRadiant heating and cooling systemsEntityCategoriesBuilding biologyCoordinates not on WikidataEnvironmental designFloorsHeating, ventilation, and air conditioningLow-energy buildingVentilation