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Top Terms > Facilities > Structures > Structural parts > Structural members > Conduits > Ducts

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Ducts (Pbpbdc)

Broader Term
Conduits (Pbpbd)
Narrower Terms
Acoustic ducts (Pbpbdcb)
Diffusers (Pbpbdce)
Related Terms (Hierarchical)
Open channels (Pbpbdo)