CODE CORNER QUESTION OF THE MONTH
Q: The installation of a fire alarm system requires a plenum cable to be run above the lay-in ceilings. Which of the following cable types is acceptable? I. CMR II. CMP III. FPLR IV. FPLP A. III or IV only B. I or III only C. I, II, or III D. I, II, III, or IV E. III […]




