The International Fire Code 903.3.1.2.1 Balconies shall be provided with sprinkler protection. I also have not seen yet an apartment complex that did not have dry side wall sprinkler heads in the breeseway.
Question: If spot type smoke detectors are allowed to be ceiling or wall mounted in a corridor and on smooth ceilings spacing of 30 feet shall be permitted as a guide. Do you use the same guide if you wall mount the smokes in the corridors? Down loaded the specs on the smoke detector it refers...
It is connected to a municipal water supply, no fire pump. Would the required flow and pressure come from the design of the sprinkler system for that building.