Roofing iron.
Roofing iron. When choosing roofing iron, you should carefully examine it for the presence of rust. Rust, formed during storage, must be washed off with a solution of hydrochloric acid, then rinse with water and dried.
Roofing iron. When choosing roofing iron, you should carefully examine it for the presence of rust. Rust, formed during storage, must be washed off with a solution of hydrochloric acid, then rinse with water and dried.
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