| 摘要 |
An album is provided to secure a cubic effect by making the front side of the album in a double stage and to improve the exterior shape by fitting a transparent window to an opening formed at an auxiliary cover. The album(100) is composed of a front cover(51) for covering the front side of inner papers(50); a bookbinding cover(52) attached to the bound inner papers; a rear cover(53) for covering the rear side of the inner papers; an auxiliary cover(54) attached to the front cover and formed with an opening(55) to receive a picture(70); and a transparent window(60) fitted into the opening of the auxiliary cover together with the auxiliary cover to cover the picture. Combining grooves are formed at both sides of the auxiliary cover of the opening. Combining projections are formed at both sides of the transparent window and fitted into the combining grooves. |
