91-113 - Height of signs in C6-9 Districts LAST AMENDED 6/6/2024 In C6-9 Districts within the #Special Lower Manhattan District#, the regulations of Section 32-655 (Height of signs in all other Commercial Districts) may be modified to allow a maximum height of 50 feet above #curb level#, provided the City Planning Commission certifies that the design features of the existing #building#, as they appear on May 9, 2001, would unduly obstruct the visibility of the #sign# without such modification. An application for such certification shall be filed with detailed plans showing compliance with this Section.