a system of ducts used for a particular purpose, as in a ventilation or heating system.
the pipes, vents, etc., belonging to such a system.
更多ductwork例句
It built a vast system of ductwork to suck heat generated by the freezers out of the building.
The contractor hauled in a furnace and connected it to the house’s ductwork.
If the space in question already has an HVAC system and ductwork, this is by far the easiest and most efficient type of humidifier to add into the mix.