Illinois Society of Architects · Chicago · leaf 289
of certain mem-bers of the structural frame, may be omit-ted or reduced in value as permitted underItems 1 to 4 of this paragraph. Item 1. Where lintel or spandrel beamsare protected, as required by paragraph (a),Item 1 of this section, the exterior wall fac-ing of same, if not more than four and… … Item 2 Item 1 (b) Relative Value. The relative fire-re-sistive value of the types listed herein shallbe deemed to decrease in the order given.Buildings and structures shall be classifiedas of the type of the least fire-rt-sistive con-struction used therein. Where lintels are fireproofed previously…
Architecture · Building · Architects
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
