Illinois Society of Architects · Chicago · leaf 187
. 564. Insulating Cavities—Where Re-quired.) All flues having a greater areathan four hundred square inches shall belined on the inside with an insulating ma-terial, which lining shall start at least twofeet below the smoke inlet and shall ex-tend upwards for at least ten times thediameter of the… … IE T •<■■■■■ m / ° E AMINO- ABOUND
Architecture · Building · Architects
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
