High-bay luminaires up to 181 lm/W and attractive UGR
            
            High-bay DALI luminaires up to 181 lm/W and attractive UGR
            
            High-bay DALI luminaires up to 181 lm/W and attractive UGR
            
            High-bay DALI luminaires up to 181 lm/W and attractive UGR
            
            High-bay DALI luminaires up to 181 lm/W and attractive UGR
            
            High-bay DALI luminaires up to 181 lm/W and attractive UGR