The Raffinato wall is perhaps Techo-Bloc’s most aesthetically versatile segmental retaining wall system. Raffinato’s ultra-modern blocks come in two different heights (90 & 180 mm, palletized separately), three solid colors, and two textures — smooth and polished. Combine both sizes on the same row to form modular motifs, stack them into separate rows to create a linear pattern with a twist, or use just one format for a linear, running-bond pattern.