07.09.2024 Wyndham Grand Residences Batumi Gonio. Riviera In Block A, monolithic boards for stained glass windows and drilling of holes in the floor slab are being installed. In Block B – laying of ceramic block (first floor) and fireplaces, construction of a temporary staircase to the roof. In Block C – fencing and dismantling of formwork. In the infrastructure building – installation of formwork for transoms and columns.