Isaac Kremer/ January 14, 2018/ / 0 comments

A form of construction, usually of masonry, in which a number of units span an opening by carrying the downward thrust laterally to the next unit and finally to the abutments or vertical supports. Unusually further described by its intrados outline, as round, elliptical, pointed, trefoil, etc.

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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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