What type of facility requires a building automation system (BAS) device to be located every 5 sq m (50 sq ft)?

Hotel guest rooms use BAS devices for occupancy sensing and thermostat control but the equipment density is far lower than a mechanical room, not requiring the 5 sq m spacing standard.

Education classrooms require BAS monitoring for occupancy and environmental comfort but contain far fewer mechanical assets per square meter than a mechanical room.

Hospitals have stringent BAS requirements for infection control and environmental regulation, but the 5 sq m device density specification is defined specifically for mechanical equipment rooms, not patient care areas.

Mechanical rooms house densely packed equipment such as air handling units, pumps, chillers, boilers, and heat exchangers, all of which require continuous BAS monitoring for temperature, pressure, flow, and operational status. The 5 sq m (50 sq ft) device density requirement reflects the number of monitoring and control points needed to maintain visibility and control over this concentration of critical building systems. This high density ensures no piece of equipment is outside effective sensor coverage, supporting efficient operation and rapid fault detection.

Factory floors may incorporate industrial automation but the 5 sq m BAS device density standard applies to mechanical rooms with building system equipment, not general manufacturing environments.