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1. 
   
   Metal Grid Background
2. 
   
   Black And Red Radiation Symbol On Red
3. 
   
   Red And Black Radiation Warning Symbol
4. 
   
   Black And Yellow Radiation Symbol On Yellow
5. 
   
   Black And Yellow Radiation Symbol On White
6. 
   
   Green And Black Radiation Symbol On Green
7. 
   
   Black And White Radiation Prohibited Sign On White
8. 
   
   Black And Blue Radiation Symbol On Blue
9. 
   
   Black And Green Radiation Symbol On White
10. 
    
    Black And Blue Radiation Symbol On White
11. 
    
    Black And White Radiation Symbol On White
12. 
    
    Blue Radiation Prohibited Sign On White
13. 
    
    Yellow Radiation Prohibited Sign On White
14. 
    
    Left To Right Brushed Metal Background
15. 
    
    Top To Bottom Brushed Metal Background