| 摘要 |
PURPOSE: A blind sheet having a mesh part, a folding string, and a double shading part is provided to prevent the contamination and slack of a mesh part by controlling light transmission amount. CONSTITUTION: A blind sheet comprises a mesh part(10), a double shading part(20), and a folding string(30). The double shading part is composed of a back shielding part(23) and a front shading part(22). The top and bottom end of the double shading part is closed, and the side part of the double shading part is opened. The upper end of the double shading is fixed to the mesh part. The folding string is vertically installed between the front and rear shading parts through the top of the double shading part. The folding string has one end fixed to the lower part of the double shading part in order to fold the double shading part when a user pulls the folding string. |
