Wyndham Grand Batumi Gonio. Riviera.1. Block C. Formwork removal from and installation for the stair flights It ensures precise shape and geometry of the staircase, supports the concrete during curing, and guarantees surface quality and structural safety. 2. Block A. Installation of partitions on the terrace of the 3rd floor. 3. Infrastructure building. – Ceramic block installation on the 1st – 2nd floors. 4. Block E. Drywall frame installation. 5. Cast-in belt installation along the parapet of the terrace, the 1st floor.