Terrafix Blocks
Wave Height Range: About five feet
Runup Characteristics: Smooth.
Terrafix blocks are patented units, joined together mortise and tenon system, that have two cone-
shaped project which fit holes in the bottom of adjacent blocks (Figure B-5). In addition, holes through
the center of each block allow for less steel wire connection of many individual blocks. The interlocking
of the 50-pound units creates a neat, clean app (Figure B-11).
STACKED BAGS OR MATS
Wave Height Range: Below five feet.
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