Galvanized steel pipes have high mechanical strength and stable pressure resistance. They are easy to process, including threading, cutting, and welding, and come with a full range of matching fittings, resulting in high on-site installation efficiency. The hot-dip galvanized layer on the surface provides double anti-corrosion protection, effectively delaying the oxidation and rusting of the steel pipe. They are suitable for various working conditions such as fire protection, gas supply, and general water supply in dry indoor environments. With low procurement and overall construction costs, they are a cost-effective pipe material for civil buildings, temporary pipelines on construction sites, and shed construction.