Features: 1) Grid shaped lamp tray in electrochemical aluminum 2) Quality cold-rolled steel plate Features: 1) Grid shaped lamp tray in electrochemical aluminum 2) Quality cold-rolled steel plate is used for lamp tray body 3) Grid shape: single-face reflection, double-face reflection 4) Embedded style 5) Available materials: aluminum, stainless steel, plastic 6) The material for the reflector has: A V C D E F 7) The chassis forms are box type (recessed, surface mounted), or step type (recessed, surface mounted) 8) Frill type: "V" and "I". 9) Grid shaped lamp tray in electrochemical aluminum 10) Quality cold-rolled steel plate is used for lamp tray body 11) Grid shape: single-face reflection, double-face reflection 12) Embedded style 13) Available materials: aluminum, stainless steel, plastic 14) Available power: 2x 28W, 3 x 28W, 4 x 28W, 1 x 40W, 3 x 14W, 4 x 14W Inner packing Dimensions: 595 x 595 x 50mm Outer packing Qty/carton: 4pcs Carton dimensions: 645 x 620 x 210mm