... almost 4,000 units of office equipment. Table 2. Office and Miscellaneous Equipment: Number of Units and Densitysorted by Density of Office Equipment (units/1000 ft2)Number of UnitsDensity ... time series metering of equipment power state and power levels.This is our most robust sample of buildings to date for collecting data on the after hours power status of office equipment. It includes ... square feet, of office equipment (OE), miscellaneous equipment (ME), and the sum of OE and ME in each building, and for all buildings. Oursurvey captured data on over 10,000 units of equipment, ...