Illinois Society of Architects · Chicago · leaf 237
than two Indies thick and surfacedwith mortar, on top of the roof boards. (b) Such parapet walls may be eightinches thick wherever this ordinance permitsthe use of eight-Inch walls; elsewhere theyShall be not less than twelve inches Inthickness. (c) Such parapet walls shall extend atany point not… … rig. 23. Fig. No 22.A—distance from division lot line to buildingline. B—height of parapet wall above rool on divisionlol line side.C—parapet wall on other sides when required. Explanation!If A is leu than 80, B shall be 30.< (ball be not less than 18. SECTION 737 I). Fig. No. 23. A—distance…
Architecture · Building · Architects
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