Illinois Society of Architects · Chicago · leaf 394
on and control must be sub-mitted to the Com^pany for approval.Ventilating eoulrment must be of sufllcientcapacity to completely change the air everytwo minutes. Floor Space. 1. The vault must ha\e a floor space inproportion to the transformer capacity to beinstalled, the exact size in eacli case… … Jilt
Architecture · Building · Architects
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
