The video accurately depicts the construction of a masonry kitchen countertop ('cozinha de alvenaria'), a method popular in Brazil and Latin America. The process of casting a reinforced concrete slab and cladding it with large-format porcelain tile is a legitimate, highly durable construction technique. The comparison to 'American kitchens' refers to the superior water and rot resistance of masonry compared to the particle board or plywood cabinetry standard in the US.