Manufacture & Supply Of Trestle For Lhbcoaches As Per Drawing No-W.R/Ml-352/C Manufactured By Mscclass Heavy Duty Er W Pipe Confirms To Is: 1239-04 Part 1,2-32Mm Thick Msplate Proposed For Top Plate Confirms To Is 2062-11,3-For Rib Andbase Plate Ms Plate 10Mm Thick Proposed And Confirms To Is 2062-11,4 Solid Wooden Block Size 390*390Mm(Drawing Attached).Paintedstructure Of Trestle B Ody Andtwo Additional (1With Trestle & 2 Extra Total 3 Wooden Blocks Tobe Provided With Each Trestle) [ Warranty Period: 30 Months After The Date Of Deliver Y ] ]