The lamp is applicable to municipal engineering,shopping malls,hotels,stations,office buldings,business halls,and large building 1) Surface Mounted Grille Lamp House2) Model No.: 2X28M3) Dimension: 1198*598*50mm4) 2*14w, 2*28w, 3*14w,3*28w, 3*36w, 4*14w, 4*28w, 4*36w5) electronic/magnetic ballast, as you required6) Materials for refactor: mirror/matte aluminum/stainless steel, up on the customer' ...