Wyndham Grand Batumi Gonio. Aqua 1. Installation of openings for ventilation shafts in axes, 3-4, 4-9th Floor Includes precise determination of the location of openings according to the design documentation, preparation of the base, cutting of holes in walls or floors, as well as reinforcement of the edges of openings to ensure strength and compliance with ventilation requirements. 2. Installation of double-glazed windows, 3-4 floors Installation of double-glazed windows using specialized sealants and gaskets to ensure thermal and acoustic insulation, as well as final inspection of tightness and quality of installation. 3. Installation of decorative boxes on balconies, 6,7 st Design and creation of frame construction, use of finishing materials, also reliable fastening to ensure durability and safety.