PPGI (Pre-Painted Galvanized Iron) is a versatile steel material coated with a protective zinc layer and color finish. Widely used in roofing, wall panels, and industrial applications, PPGI offers excellent corrosion resistance, durability, and aesthetic appeal. Its lightweight nature and easy installation make PPGI ideal for modern construction projects. https://www.technopuffsolutions.in/ppgi-vs-ppgl-sheet/