| 摘要 |
<p>H: /eb/lnterwoven/RPortbl/DCC/EB/6916335_1.DOC-23/10/2014 - 24 A block for use in constructing a seawall, the block including a base, a number of side walls, at least one of the side walls extending laterally and defining a sea facing surface and a spacing member extending laterally from the block to space the block from an adjacent block to thereby define a recess therebetween, wherein in use the recess at least partially absorbs wave energy. Fig. 10A 1011.1 1011.4 Fig. 1OA 1011.5 1017 Fig. 1OB</p> |
