Carpenter’s Helper Lite
This construction calculator can perform normal and unit calculations, as well as advanced calculations like pitch, rise, run, and diagonal. Also available in a “professional” version that contains a memory bank.
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La Plaza Esperanza, Gresham, Ore., designed by ZGF Architects. Photo: Dan Cronin, courtesy ZGF
University of Arkansas Institute for Integrative and Innovation Research center, by HGA and Hufft. Photo: Michael Robinson
