4*14w fluorescent grill lamp 1.Power:2*14w,2*28w,2*35w;3* ... >98%,THD<10% 3.Type: recess,pen 4*14w fluorescent grill lamp embedded grille lamp Power: 2*14w, 3*14w, 4 ... Installation:Recessed,Surface style,Pendenting type embedded grille lamp Application: Shopping mall,office buildings,exhibition hall,school,factory and other public ...