Apparently, contractors who do not perform residential load calculations would prefer to be anonymous. Whether they think they really should be doing load calcs, or whether they simply don't want to ...
Current beam appears original to house (approx 100 year age), (4) 2"x10"s, aligned vertically. Current beam has (3) staggered adjustable steel columns, placed between 8' and 10' along span. Cupping of ...
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