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VIVIDSTORM PRO A Slimline Motorized Tension UST ALR Projector screen
Motorized Scissor Projector Lift Remote Control Electric Ceiling Mount Bracket Roof Hanger For Home Cinema Church Hall School - Projector Brackets - AliExpress
Motorized Projector Lift | Eclipse Series Model E-550 - Nexus 21
ALZO Digital Suspended Drop Ceiling Video Projector Mount with Scissor Clamp for T-Bar Attachment - Bracket - for projector - metal, aluminum - ceiling mountable - Walmart.com
Monoprice Commercial Series Hidden Motorized Recessed Ceiling Projector Lift Mount (Max 44 lbs.) - Monoprice.com
QualGear 2 ft. x 2 ft. Pro-AV Projector Mount Kit with a Suspended Ceiling Adapter, White QG-KIT-S2-3IN-W - The Home Depot