| 摘要 |
<p>The table can be dismantled and assembled for any purpose and can be altered in size. The table has an upper frame consisting of four bars (1) of equal length and with a hollow, rectangular cross-section so that they fit, at the ends, onto an angle pieces (2). Each angle piece (2) has an annular section of ninety degrees, with a projection at each end which is ridged (12). The undersides of the annular sections have the legs (3) screwed (9) to them. A second frame formed of bars (7) and angle pieces (8) is fixed to the lower parts of the legs (3).</p> |
