| 摘要 |
<p>A reflector (1) made up of reflector apparatus in the form of metal plates (2, 3) which comprise two substantially parallel boundary sheets (4) spaced apart and connected by a reflective core (5). At least one plate (2, 3) is cut away through one sheet (4) and the core (5) but not through the other or facing sheet, to form a blind slot (6) adjacent an edge, so that another plate may be slid into the slot (6) (which is of just sufficient width to receive it), so that it is supported on the uncut plate. In this way, the cut plate is provided with reflective material even at the slot (6), so desired reflective levels are maintained. The plates may then be readily dismantled, although it will be understood that the plates may be permanently secured together as by using adhesive.</p> |
