| 摘要 |
A building panel 20 is disclosed which is of sandwich construction having metal sheet structures 21, 22 interconnected by a core 23. The panel 20 includes profiled edge regions 24, 25 enabling the panel to interlock with a like panel. In one form a paper covering 27 is bonded to the metal sheet structure so that panel has a surface characteristic similar to that of plasterboard. A reinforcing element 40 is also disclosed which is arranged to be connected at the joint between abutting panels to improve the load bearing capacity of the panel 20.
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