FILTER CLOTH 



Filter Cloth 



Anchors or Staples 

 SECTION 



Prototype Installation : 

 Unknown 1 o c at i ons . 



Wave Tank Tests : 

 Unknown . 



Filter cloth placement. 



Design Factors : 



Zero-damage wave height: 1 foot (estimated). 



Wave runup: 0.9 to 1 compared to smooth slope (estimated) 



Wave reflection: High (estimated). 



Remarks : 



Cloth would be easily damaged by vandalism and drifting debris 



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