... 60x60cm match PLL tube 2lamp,3lamp,4lamp Grille Ceiling Lighting FixtureHousing: 0.6mm steel sheet with high quality powder coated ... -Y36x3PLL,3x36W600x600x86mm625x625x190mm2HG227-Y36x2PLL,2x36W600x600x86mm625x625x190mm2HG227-Y36x4PLL,4x36W600x600x86mm625x625x190mm2HG227-Y36x2+50x2,PLL600x600x86mm625x625x190mm2 Grille Ceiling Lighting Fixture