suitable applications
 
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
                    technical specification
 
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                   
                  