Abstract: A special effect screen and a photo booth include a special effect screen assembly. The special effect screen assembly includes a supporting frame and a special effect curtain. The supporting frame supports and unfolds the special effect curtain, so that a top projection of the special effect curtain is curved. The supporting frame includes an adjusting mechanism adjusting an arc of the top projection of the special effect curtain. The supporting frame includes a connecting base, two adjusting frames, first fasteners, and elastic supporting rods. The two adjusting frames are respectively arranged on two sides of the connecting base and are slidably connected to the connecting base. The first fasteners are configured to connect the adjusting frames to the connecting base. The elastic supporting rods pass through the special effect curtain. Two ends of each of the elastic supporting rods are respectively connected to the two adjusting frames.

Abstract: The embodiment of the present invention discloses a special lift window for a recreational vehicle (RV), including a door-shaped frame installed on an RV wall; a damping groove for embedding a window body is provided on the door-shaped frame; the door-shaped frame is divided into a window display area and a window concealment area from up to down; a lifter bracket for fixing a window body lifter is disposed in the window concealment area; the window body lifter drives the window body to move reciprocally between the window display area and the window concealment area; and a distance between the lifter bracket and the door-shaped frame is not smaller than a maximum thickness of the window body lifter.

Abstract: The embodiment of the present invention discloses a special lift window for a recreational vehicle (RV), including a door-shaped frame installed on an RV wall; a damping groove for embedding a window body is provided on the door-shaped frame; the door-shaped frame is divided into a window display area and a window concealment area from up to down; a lifter bracket for fixing a window body lifter is disposed in the window concealment area; the window body lifter drives the window body to move reciprocally between the window display area and the window concealment area; and a distance between the lifter bracket and the door-shaped frame is not smaller than a maximum thickness of the window body lifter.