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                Safety Eligibility Letter WZ-91
  
  **Hardware Type:**
            Work Zone Devices
                          **Code:**
            WZ-91
                          **Date:**
            09/27/2001
                          **Testing Criteria:**
            NCHRP 350
                          **Manufacturer:**
            United Rentals
                          **Device Description:**
            Low H-Stand with 36" Sign #125
                          **View PDF:**
            wz91.pdf (138.73 KB) U.S. DEPARTMENT OF TRANSPORTATION

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