10 elevated or at-grade reinforced concrete structures for the monorail track-switch, having particularly demands for rigidity due to the functionality deformation limits:
- 4 elevated track-switches supported by 3 to 5 piers, each founded by 4 Ø1.20 m piles;
- 6 at-grade track-switches supported by 17 Ø1.00 m piles.