Assertion: hood | /r/Desires | filter
Facets:
value: often
type: TEMPORAL
value: in ductwork
type: LOCATION
Source sentences:
text: Hoods exist for special circumstances as well, such as those particularly suited to handle perchloric acid (constructed of acid resistant materials) and radioactive applications (constructed with extra decontamination features and often require filters in ductwork).
text: Hoods exist for special circumstances as well, such as those particularly suited to handle perchloric acid (constructed of acid resistant materials) and radioactive applications (constructed with extra decontamination features and often require filters in ductwork).