10. Assemble RH and LH steel base rails (668PD0XXR/L- REFER SOP 80100) onto the glue
jig table and slot them down on the flange of the riveting bench and toggle clamp in place at both ends. Then slide the base rail aluminium extrusion (668PN0XX - REFER SOP SP-80100) down onto the edge of the steel rails to align its holes with the holes in the metal base rails.