| 摘要 |
<p>The supporting rack of ceramic material is assembled from loose parts, and is for ceramic tiles to be fired in a kiln. It comprises a number of stackable rectangular frames, whose upright sides have horizontal supporting ribs on the outside and inside, also horizontal coupling plates detachably engaging with other frames. Each frame (1) has protruding vertical supporting bosses (12) at the top and bottom, while each coupling plate (2) has holes near its sides, in each of which two such bosses, resting one on top of the other, fit. The coupling plate thickness is less than the sum of the heights of two bosses.</p> |
