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Материал из Why 42
Corrugated Steel Plate (CSP) is that familiar, wavy metal siding you see on barns, sheds, and industrial buildings. It's steel that's been cold-rolled into a series of parallel ridges, which makes it surprisingly strong for its weight. That shape helps it resist bending under heavy snow or wind loads, and the galvanized coating fights rust for decades. You'll often spot it in rural areas as roofing or fencing, where its durability and low cost make it a practical choice for keeping things dry o…