| 摘要 |
FIELD: assembly members, in particular, modelling of three-dimensional bodies such as sets of constructional parts for children. SUBSTANCE: apparatus has plate with channel-shaped slits made on both sides of plate. Channels on one side of plate are made adjacent to one edge and channels on other side are made adjacent to opposite edge of plate. Plate ends are provided with [-shaped slot, which has one wall positioned in plane extending along middle part of plate height and other wall extending in channel bottom plane. Length of [-shaped slot wall positioned in channel bottom plane is less than length of wall positioned in plane extending through middle line of plate height. EFFECT: increased entertainment effect and provision for acquiring a habit in constructing three-dimensional structures. 10 cl, 14 dwg |
