What is the occupant load factor used for a library reading room?

What is the occupant load factor used for a library reading room?

• A. 100 net ft² per person
• B. 50 net ft² per person
• C. 75 net ft² per person
• D. 25 net ft² per person

Answer: (B)

Occupant load factor tells you how much floor space is allotted per person for a given use, and it’s used to estimate how many people can safely occupy a space and to size exits and egress requirements. For a library reading room, the standard factor is 50 net ft² per person because this space combines seating, tables, and required circulation aisles that limit how densely people can be accommodated while still allowing reading and movement. To find the occupant load, divide the net floor area of the reading room by 50. For example, a 2,000 ft² reading room would have an occupant load of 40 people. Other uses have different factors, so using 50 ft² per person reflects the typical arrangement and safety needs of a library reading room.

Occupant load factor tells you how much floor space is allotted per person for a given use, and it’s used to estimate how many people can safely occupy a space and to size exits and egress requirements. For a library reading room, the standard factor is 50 net ft² per person because this space combines seating, tables, and required circulation aisles that limit how densely people can be accommodated while still allowing reading and movement.

To find the occupant load, divide the net floor area of the reading room by 50. For example, a 2,000 ft² reading room would have an occupant load of 40 people. Other uses have different factors, so using 50 ft² per person reflects the typical arrangement and safety needs of a library reading room.