Section 139-221 - Permitted obstructions in required yards
In all Commercial , Manufacturing , and Mixed Use Districts , the permitted obstruction provisions of paragraph (b)(2) of Section 33-23 and paragraph (b)(1) of Section 43-23 shall be modified such that, in any rear yard , any building or portion of a building used for any permitted non- residential use (except any building portion containing rooms used for living or sleeping purposes) shall be a permitted obstruction, provided that the height of such building , or portion thereof, shall not exceed two stories , excluding basements , nor in any event 30 feet above curb level . Any allowance for other permitted obstructions above a building in a rear yard or rear yard equivalent set forth in Section 33-23 or 44-23 , as applicable, shall be permitted above such modified height limitations.