As part of the BUILDING CATALOG Webinar Series, it held its 29th session on Tuesday, May 4th, 2021, between 14.00-15.00, with Mavi Beton - Mutation Precast. In the event where Business Development Manager Oğuzcan Kal was a speaker, information was given about GRC (Glass Fiber Reinforcement Concrete) Precast, the advantages of precast facade systems and the points to be considered while choosing GRC Precast facade systems were mentioned. Subsequently, a sample precast panel casting application was carried out with a live broadcast from the company's own factory.