Double bent elbow for F100mm gutter, galvanized

Double curved elbow for gutters with diameter ф100 mm of the KJG brand. Galvanized sheet metal is one of the most famous and widespread materials, thanks to its low price and high quality. It is not as resistant to corrosion as colored galvanized sheet metal, which is the only drawback of this material. To improve the quality of galvanized sheet metal, it is desirable to cover it with additional surface protection.