Isaac Kremer/ January 14, 2018/ / 0 comments

A tapered section of a duct or flue forming a transition between two sections, one of which has a greater area than the other.

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About Isaac Kremer

Isaac Kremer is a transformational leader with a track record of success revitalizing downtowns in the United States. He has written and spoken extensively. He's always on the lookout for new and innovative ideas to unlock the potential of downtown areas.

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