Tenders for Supply of Led Based Tail Lamp Fitting 110Vdc/Ac Conf;- To Rdso Spec.No.Rdso/Pe/Spec/Tl/01.19.2008 Rev.0, Suitable For Non Ac Sle Coaches As Per Rdso Approved Drawing No ;.Rdso/Slr/Tl-01.02.03. Make: Rt Vision Technoligies, Altos Electronics Or Equivalent Make.