Exterior canopies, awnings, etc. exceeding 4 ft in width must be sprinklered. (NFPA 13.8.14.7) Provide documentation on how the area upstairs will be protected by sprinklers. If the sprinkler branches will attach to awning, an engineer will need to document the frame will be able to hold weight of the sprinklers. Specify whether or not the modification of existing sprinkler system is over 49 heads. If so, signed, sealed sprinkler criteria is required before approval. ***The second floor is an assembly occupancy and does not meet the exception NFPA 13.8.14.7.2 & 13.8.14.7.1. That exception is for pedestrian way. FBC 903.2.1.2 also requires this area to be protected by fire sprinklers. Specify whether the entire project will modify 49 or less heads. If it is more, a sprinkler criteria signed and sealed by an engineer is required before approval of this project.***