The GB-AVSTOR4 stores A/V and IT components above the false ceiling to provide a clean, organized room environment. It replaces half of a standard 2 x 2 ft. false ceiling tile, with a perforated lid that looks like a standard HVAC return register when closed. The compact GB-AVSTOR4 extends the lower room area into the ceiling and is sealed to the plenum space above the ceiling tiles to avoid plenum-related building code issues.