In the multimedia room there is an expandable shelf with a projector sliding down from the ceiling and a movable projection screen right by the window acting also as a sun blind.
在多媒体室有可扩展的架子，带有从天花板滑下的投影，还有可移动投影屏，正好在窗户旁也能充当窗帘。
2
When it comes time to change the lamp, you will need to dismount the projector from the ceiling.
说到时间改变灯，您将需要卸载投影机从天花板上。
3
It's mobile and can be screwed into a light socket so the projector-robot can be moved to different places in someone's house, or attached to a ceiling to project computer interfaces.