abstract:Vertical section through a commercial building without a plenum airspace. When both the supply and return ducts are constructed in this manner, it is possible to insulate the ducts and the dropped ceiling so that the upper airspace is not heated or cooled, increasing energy efficiency.
In order tohighlightthisdistinctive feature, we designed the overhead stock space in theplenum spacewhere clothes arestored closely under the ceiling, resembling an aircraft hangar.