| 摘要 |
Wall and roof facing with concealed fixing featuring a primary (1) and secondary (2) component designed to integrate and fasten together where a number of such components (1,2) are to be mounted to line a wall or roof surface, where these components (1,2) feature a level surface (3,4), which is level or alternatively profiled and with at least two opposing sides (5,6;7,8), fashioned with downwards edges.With this invention, the free ends of the downward edges (5,6;7,8) of both components (1,2) are turned inwards so that an inner tongue (9-12) facing the level surface (3, 4) is formed along each side, where the tongues (9-12) form a tight angle with this level surface (3, 4). Each of the secondary components (2) are designed to be mounted overlapping the two nearby primary components' (1) opposing sides where the secondary component's (2) level surface (4) is turned in the opposite direction to the primary component's (1) level surfaces (3) so that the secondary component's (2) tongues (11, 12) cover the primary component's (1) tongues (9, 10), whereby the secondary component (2) is fastened to the primary component and the primary components (1) are fastened to each other.<IMAGE> |
