The speaker indentifies just some of the 80 underground ductwork components.
Description........ Time mark
Reducer............. 0:00
Clamp................ 2:18
CNC................... 2:46
SPRAY............... 3:31
Elbow................. 4:08
Boot.................... 4:29
Saddles............... 4:39
Offset Saddle....... 5:15
The Blue Duct is engineered for underground air distribution systems which takes advantage of earth's ambient temperature. The Duct's mission to be energy efficient and water tight while reducing labor material cost new construction.
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