1. High-concentration area: A high-concentration area is an area, in addition to production
floor, area that may house large number of employees. Examples include:
a. Break rooms,
b. Lunch rooms / canteens / cafeterias,
c. Locker rooms,
d. Auditoriums,
e. Prayer areas, and
f. Crèche/childcare facilities.
2. Floor area: A floor area is the length multiplied by the width (length x width) of the room or
production area.