Which statement about pull stations is NOT a stated requirement?

Which statement about pull stations is NOT a stated requirement?

• A. Pull stations shall be red in color.
• B. Pull stations shall be located within 5 ft of each exit opening at each exit on each floor.
• C. Pull stations shall be installed on each side of grouped openings over 40 ft in width and within 5 ft of each side of the opening.
• D. Pull stations must be activated using a mechanical lever.

Answer: (D)

Manual pull stations are designed to be easily found and quickly activated along escape routes, regardless of the specific action used to trigger them. The statements that a pull station must be red in color and placed within 5 feet of an exit on each floor reflect standard visibility and placement requirements: they ensure someone can spot a pull station quickly and reach it without detouring from the exit path. The rule about installing pull stations on each side of grouped openings over 40 feet wide and within 5 feet of each side of the opening further guarantees access from both directions where a large opening could otherwise limit reach. However, requiring activation to be done with a mechanical lever is not a universal stipulation. Pull stations can use different actuation methods—such as a push button or a break-glass mechanism—while still performing the same manual initiation function. The essential point is that a manual pull station must be activatable to initiate the fire alarm, not that it must use a lever mechanically.

Manual pull stations are designed to be easily found and quickly activated along escape routes, regardless of the specific action used to trigger them. The statements that a pull station must be red in color and placed within 5 feet of an exit on each floor reflect standard visibility and placement requirements: they ensure someone can spot a pull station quickly and reach it without detouring from the exit path. The rule about installing pull stations on each side of grouped openings over 40 feet wide and within 5 feet of each side of the opening further guarantees access from both directions where a large opening could otherwise limit reach.

However, requiring activation to be done with a mechanical lever is not a universal stipulation. Pull stations can use different actuation methods—such as a push button or a break-glass mechanism—while still performing the same manual initiation function. The essential point is that a manual pull station must be activatable to initiate the fire alarm, not that it must use a lever mechanically.