114-121 - Special rooftop regulations LAST AMENDED 12/5/2024 The provisions of Section 33-42 (Permitted Obstructions) shall apply to all #buildings or other structures# in R6A, R6B, R7A, R7B, C4-2A and C8-2 Districts in the #Special Bay Ridge District#, except that dormers may penetrate a maximum base height in accordance with the provisions of paragraph (b)(1) of Section 23-413 (Permitted obstructions in certain districts).