| 摘要 |
A block assembly and wall system wherein a block of masonry, or other material is provided with a vertical through opening having an enlarge d and offset lower portion and a smaller upper portion. An interlock element h as an enlarged offset upper portion and a smaller lower portion to provide for insertion of the latter into the upper portion of a block opening. The upper portion of the element is entered into the lower portion of an adjacent bloc k placed atop the first block. The blocks are thus secured in position horizontally and, alternatively, the blocks may be secured vertically or in a "battered" wall construction. That is, with the connecting elements in a first attitude, a conventional vertical wall is provided whereas a 180.degree. (one hundred eighty degrees) rotation of the elements about their vertical axis results in a "battered" wall.
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