Wyndham Grand Batumi Gonio. Family Club. — Building A 1. Installation of ledges for stained glass, the 4th floor. The formwork is installed, the concrete is poured, and compacted. After the concrete hardens, the formwork is removed, and the stained glass windows are installed. 2. Beam Reinforcement. Reinforcement is essential to ensure the strength and load-bearing capacity of beams. It prevents deformation and cracking, ensuring the durability of the structure.