| 摘要 |
Brick overlay, of which the height corresponds to that of vertical coring bricks, it being the case that the brick overlay 1, as seen in cross section along its height, comprises in each case one u-shaped load-bearing region 1, 2 at the top and bottom and a heat-insulating region 4 located between said load-bearing regions, it being the case that each u-shaped region 1, 2 receives one or more prestressed iron members 7, 8 and is filled in preferably with concrete 9, and it being the case that the heat- insulating region 4 is provided with at least one cavity 10. <IMAGE> |
