q: what is a local bar to reenlistment? A: A bar to reenlistment is the administrative tool commanders use to deny reenlistment to soldiers they believe may be substandard. Army Regulation (AR) 601-280 sets forth policies and
For automation within residences, see Home automation. Building automation is the automatic centralized control of a building's heating, ventilation and air conditioning, lighting and other systems through a building management system or building automation system (BAS).
HVAC is an abbreviation for Heating, Ventilation and Air Conditioning. HVAC systems are the main mechanical infrastructure of a building and provide climate control functions. An HVAC system can range from a compact unit placed in a window sill to a multisystem unit that is installed on a roof or in a basement. HVAC systems are typically the most costly elements of construction.