89.115 Suppression.

89.115 Suppression. This code shall supersede all previous Electrical Codes and ordinances in the City and County of San Francisco. Nothing herein shall require the revision of electrical installation plans submitted prior to the adoption date of this code. Electrical permits obtained prior to the effective date of this code shall comply with the provisions of the Electrical Code, ordinances, regulations and rulings in effect when the permit was granted.