I am designing an emergency lighting system for a building which will function as a recreation center having a large-scale dining hall and a large-scale laundry facility. Do I select a maintained or non-maintained emergency lighting system? Please provide reference or any justifications.
Hi, I am new to the NFPA 291 code. Please I need some clarification on the fomula for discharge at specified residual pressure /calculating rated capacity at 20 psi (i.e. 22.214.171.124) For instance: static = 100psi residual = 80 psi desired residual pressure = 20psi To determine hr, which