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 Pedestrian Rated Aluminum Corner Covers - "PTA" style
   "PTA"
         style covers have a 1/4" of material that will be visible above the
         lip of the trench after installation.  This could almost be described
         as a flush cover, and  are part of the standard covers that include 8011PTA & 8031PTA.  
 
  | 
| Aluminum PTA | 
    Rib W. (Inches)  |     Width & Length  | 
      Weight (Pounds)  | 
        
|---|---|---|---|
| 
    8021PTA 22.5L 8021PTA 22.5R  | 
    21.5 | 26 X 48 | 24 | 
| 
    8021PTA 45L 8021PTA 45R  | 
    21.5 | 26 X 48 | 30 | 
| 
    8025PTA 22.5L 8025PTA 22.5R  | 
    25.5 | 30 X 24 | 12 | 
| 
    8025PTA 45L 8025PTA 45R  | 
    25.5 | 30 X 48 | 33 | 
| 
    8031PTA 22.5L 8031PTA 22.5R  | 
    31.5 | 36 X 24 | 18 | 
| 
    8031PTA 45L 8031PTA 45R  | 
    31.5 | 36 X 48 | 38 | 
| 
    8041PTA 22.5L 8041PTA 22.5R  | 
    31.5 | 36 X 48 | 51 | 
| 
    8041PTA 45L 8041PTA 45R  | 
    40 | 36 X 48 | 65 | 
| 
    8051PTA 22.5L 8051PTA 22.5R  | 
    41.5 | 46 X 48 | 59 |