The riveted section is a frame structure which consists of rings, stringers, fittings and skins.

1. Optimum weight at high strength characteristics.
2. Technological effectiveness of the design.
3. High reliability in operation and maximum guarantee period.

Parts are made of high-strength aluminium alloys: rings and stringers, extruded sections, fittings, stampings, skins, sheet.

Yuzhnoye SDO will adapt or design a structure of a frame for the operational conditions according to the user's request.