The standard floor space coverage area for each building automation system (BAS) is a BAS outlet or device for every ________ of floor space.

9.3 sq m (100 sq ft) is the standard outlet density applied to general-purpose telecommunications outlets, not to BAS devices.

ANSI/TIA-862 (Building Automation Systems Cabling) specifies one BAS outlet or device per 23 sq m (250 sq ft) of floor space as the standard coverage density. This ratio is intended to ensure adequate distribution of sensors, actuators, and control nodes throughout a facility to support HVAC, lighting, and other automated building systems.

31 sq m (330 sq ft) does not correspond to any recognized BAS outlet density defined in TIA-862 or BICSI guidelines.

56 sq m (600 sq ft) would produce too sparse a distribution of BAS control points and does not match the standard coverage requirement.

84 sq m (904 sq ft) far exceeds the standard coverage area per BAS device and is not recognized in any structured cabling standard for building automation.