Rebar Truss: Difference between revisions
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*[[Universal Prototyping Structure]] | |||
Latest revision as of 20:22, 31 October 2021
Rebar trusses is this temporary structure were an experiment at low cost joists for roofing. Amazing. One can hang from them and deflection of about 3/16" is comparable to 2x12x16 USA lumber. Cost of $15/truss for 20' - is 1/4 of the current 2x12x16 cost. We will do more of these.