Chameleon Garden Rooms - A 2.4m wide electric operated projector screen is hidden within the ceiling, a total of 7 internal speakers and one bass box are set into the walls and
Grandview Cyber Series 7ft In Ceiling with Trapdoor Projector Screen 16 9
Celexon Recessed Expert 4:3 Ratio 160 x 120cm Ceiling Recessed Electric Projector Screen - 1090198 - Ceiling Recessed Screens - Projector Screens
Celexon Recessed Expert 16:9 Ratio 250 x 140cm Ceiling Recessed Electric Projector Screen - 1090196 - Ceiling Recessed Screens - Projector Screens
5 Motorized | Screen Innovations
Sapphire In-ceiling projector screen in up market London flat - YouTube
High Quality Ceiling Mount Motorized Tab Tension Projector Screen Hidden in Ceiling with RF Remote Control - China Motorized Tab Tension Projector Screen and in-Ceiling Projector Screen