Supply Of Set Of Light Weight Seats & Berths For Lwscn Coaches As Per Set-list No. Mcfsblwscnlw Version 00 Note-2 Of This Set-list Shall Be Read As %u201c01 Mm Corrugated Sheet As Per Is:513 Pt-1 2016, Gr-cr2 Shall Be Welded With Sq. Tube Of Seat Frame As Shown In Section-aa, Section-bb & Section-cc..