The metal tile is also made of steel, but has a coating of polymer paint. This allows tiles to practically not respond to moisture.
Before choosing a tile, it should be carefully examined. If the product has an even shape, there are no chips (or cracks) on it, and the edges are quite even in appearance — it means that this is really a high -quality product. The standard depth of the folds (convex parts) should be at least 5 millimeters, while the height of the spike can be more than 10 millimeters.