DUCT
http://data.posccaesar.org/rdl/RDS475514
<http://rds.posccaesar.org/2008/02/OWL/ISO-15926-2_2003#ClassOfInanimatePhysicalObject>
2006.09.05
u82237
An artefact and channel through which air is conveyed for cooling, ventilation, etc.
RDS475514
DUCT
DUCT
Qualified
Derived from Oxford English Dictionary (OED), Duct, 5.b.
Definiton changed to reflect that this is intended for air. For cabel conduits, see "electrical cable conduit".