... Shiny Iron or Mirror Aluminum Grille lamp tray (2*28W) 1)With Shiny Iron or Stainless Steel reflector,with energy saving ballast, super ... quiet.2)With Grills ''I'' or ''V'',easy to install ... 5)The product varieties consist of :In-laid type , Suspending Installation, Ceiling type.6)Application for shoping malls ,supermarket,hotel, ...