| 摘要 |
A method for the manufacture of a foldable building plate element by providing a flat plate (1), providing of at least one folding groove (2) in the flat plate, providing a folding profile (6), comprising two side wings (7) and an intermediate folding portion (8), and installing the folding groove into the folding profile in such a way, for example by gluing, that the side wings thereof form a tight connection with the two side faces (5) of the folding groove. The side wings are interconnected with each other through a bridging strip (9), which will be removed when the plate is folded. The wings are further provided with interconnection means (10, 10') that snap-connect with each other when the side wings are folded towards each other. If desired, a filling strip ( 11) can be inserted between the side wings. |
