摘要 |
<p>The system has a fixing medium to a wall, two of which opposite lateral area. A support is articulated by vertically fixed hinges, aligned axially in each lateral, individual group of horizontal braces of equal length. The braces by their opposite ends articulate, by fixed hinges to individual opposite lateral area of support medium of the flat sensitive element. The fixed hinges define the parallel, lateral and vertical hinges, around which they rotate the supporting medium of the flat sensitive element.</p> |