| 摘要 |
A construction set for model houses and other enclosures formed of cooperating components of cardboard or similar material is disclosed wherein a combination of cooperating tabs and slots that interlock are provided on the components to produce simple and secure assembly. Two or more adjacent walls, having foldable tongues and rigid projections on one common edge, may be constructed from a single flat sheet member which can be appropriately folded and attached to a perpendicularly disposed floor member, having appropriate cooperating foldable tabs and slots, to form part or all of an enclosure. Adjacent disconnected wall members may be joined by means of an extension tab on the mating edge of one member, having a slot therein near its root, and a cooperating slot in the mating wall of the other member for accommodating the passage of the extension tab and its slot. A separate locking tongue piece is provided for insertion in the tab slot to fasten the mating edge to the slotted wall. A further fastening arrangement, in the form of a foldable tongue on the edge of one wall and parallel slots in an adjacent wall is also disclosed.
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