Screen unit, method for assembling screen unit, and method for disassembling screen unit

A method for assembling a screen unit, the method comprising:

• placing a frame on a placement surface;
• attaching a plurality of panels to the frame placed on the placement surface, the plurality of panels being configured to display an image projected by a projector;
• and
• providing an intermediate member across the plurality of panels attached to the frame, the intermediate member being configured to display the image projected by the projector,
• wherein each of the plurality of panels comprises a first screen sheet on which a video is projected, a first blocking film configured to block light, and a base material,
• wherein the intermediate member comprises a second screen sheet and a second blocking film, and
• wherein the first screen sheet on which the video is projected and the second screen sheet have the same optical characteristics as each other, and the first blocking film configured to block light and the second blocking film have the same optical characteristics as each other.

A method for disassembling a screen unit, the method comprising:

• detaching an intermediate member from a screen unit, the screen unit comprising a frame and a plurality of panels configured to display an image projected by a projector and to be detachably attachable to the frame, the intermediate member being configured to display the image projected by the projector and being provided across the plurality of panels detachably attached to the frame;
• and
• detaching the plurality of panels from the frame,
• wherein each of the plurality of panels comprises a first screen sheet on which a video is projected, a first blocking film configured to block light, and a base material,
• wherein the intermediate member comprises a second screen sheet and a second blocking film, and
• wherein the first screen sheet on which the video is projected and the second screen sheet have the same optical characteristics as each other, and the first blocking film configured to block light and the second blocking film have the same optical characteristics as each other.