| 摘要 |
An anti-spalling edging comprising: a metal strip 21,31 adapted for concrete to be cast against, a return 22,32 along a top edge of the strip and forming a corner with the metal strip, a down-turn 23,33 from the edge of the return spaced from the strip and cut-outs in 26,36 the down-turn for anchoring it in the concrete and an elongate metallic member 201,202 extending in the corner, fixed to the strip and the return for reinforcement of the anti-spalling edge at the corner. |
