Why Is PPGI Steel Coil a Popular Choice for Construction?
PPGI steel coil—pre-painted galvanized iron—is revolutionizing modern construction, from warehouse roofs to high-rise facades. But why are architects ditching traditional materials for this colorful, coated metal? Let’s explore its corrosion resistance, cost perks, and installation hacks, backed by real-world data and a few “I learned this the hard way” moments.