Illinois Society of Architects · Chicago · leaf 505
run in glazed tile pipewith cemented joints under this portion ofcement flooring and shall be extended to 1foot outside of the front building wall clear-ing doorways by at least 2 feet, at a depthto be determined by the District Shop. Build-ing service should be graded downward to-ward the street… … Fig. 3.—Rule 44. 45. Building Service in Pipe Ducts. A building service may be run in pipe ductsprovided it is installed to terminate at leaston< foot outside the front building wall, andprovided the ducts arc ventilated at both cudsand do not contain light and power cables.Special instructions…
Architecture · Building · Architects
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
