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ductwork
This term refers to the collective network of conduits rather than a single pipe or channel. It is used primarily in technical, architectural, and construction contexts to describe the infrastructure of HVAC systems. Because it describes a system as a whole, it is treated as a mass noun.
As an uncountable noun, it cannot be pluralized or used with the indefinite article "a". To refer to a specific section or a single piece of the system, speakers must use partitive constructions such as "a section of ductwork" or "a piece of ductwork."
Ý nghĩa
Ví dụ
The old building has outdated ductwork that makes the heating inefficient.
We need to seal the ductwork to prevent air leaks in the attic.
The spy crawled through the narrow ductwork to enter the secure vault.
I can hear a strange rattling sound coming from the ductwork.
The contractor suggested replacing the entire ductwork during the renovation.
The contractor suggested replacing the entire ductwork during the renovation.
Dust has accumulated in the ductwork over the last decade.
Is the ductwork insulated enough to handle the winter cold?
The blueprints show a complex network of ductwork running through the ceiling.