| 摘要 |
The system for assembling and fastening wall shuttering panels (1) face to face consists of threaded rods (4) and identical reversible fittings (5) connected to brackets (2) on panel posts (3). Each of the fittings is made up of a nut and a thrust flange on the threaded rod, which is rotated e.g. by a hexagonal head (14).
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