Model: YG320, YG420 and the Netherlands-based on lamp panel like a hill
specifications: 3x20W, 4x20W
material: SPCC spray steel, composite membrane size: 595x595x75, 1195x595x75
installation size: 571x571x75, 1171x571x75 opening size: 575x575, 1175x575
installation style : squat two socketed Use |