this is the video of two moving elements. one is the elevator and the other one is the shading window.
the elevator is aim to transport people to the down stair who had cross the bridge. and the shading window is manual moveable for the students who sitting at this outdoor space. there
supposed has three shadings which can manual moving. However, for clearly show
the movement of this shading, I just put one as an example.
没有评论:
发表评论