Isaac Kremer/ September 9, 2018/ / 0 comments

A joint between two pieces of sheet metal in the direction of fall of a curved or sloping roof, made by turning up the adjoining edges against each other, then bending them around to form a cylindrical roll.

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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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