| 摘要 |
The bead, which can be bent to meet a curved corner such as might be found in an arch, is formed from a strip of parallel strand expanded metal mesh. A central row 3 of parallel strands 5 is bent to form a nib 10 between side flanges 11, 12, so as to enable the nib to be bent along its length to meet the curved corner. <IMAGE> |
