ductwork
The system of ducts in a particular building.
Hemiacetal.
Physically strong and active. / Mentally strong and active. / Rapid of growth.
Involving immediate consumption (especially of food) with no provision for the future; having barely enough to survive, in poverty
改装中、請負業者は建物のダクト配管の奥深くに隠れていたカビを発見し、全面的な清掃を勧めた。
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DiQt
Free
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