Tenders for Supply of T-28 Complete Frame As Per Colmar Part No. 02031001. Acceptable Make: Colmar T-28 Horizontal Structure With Rollers And Pins As Per Colmar Part No. 02031006. Acceptable Make: Colmar T-28 Vertical Structure With Rollers And Pins As Per Colmar Part No. 0017022. Acceptable Make: Colmar