SDCAx3 Recessed grille lamp & lighting & celling light fixtures. 1, Made of high quanlity cold rolled sheet, theconstruction part is applide with treatment part of deoiling detrsting, and electrostatic plastic powder spray after phosphatisatim. 2, Made of high quanlity electrochemical aluminum or stainless steel , the louver is non fade and difficult to stick the dust. 3, The refection curved suface of louver is designed into parabolic. the bat-shape distribution of light is uniform and of high ouput ration of illumination effect. 4,Middle part of the louver is made of reflecting aluminum, Elegant and good looking. It can be applied to deversified luxury places. recommended applications: shopping mall , office building ,exhibition hall , corridor etc. installation: recessed. product spec: 220-240V,50/60hz,3X20W,.3X30W, 3X40W.