Galvanised Iron (GI) Pipes are manufactured using mild steel strips of Low Carbon Steel Coils. … The GI Pipes are generally used for distribution of treated or raw water in rural or urban areas. These pipes are cheaper, light weight and easy to handle.
Corrugated roofing sheets are some of the most common means of waterproofing for garages, sheds, carports, and larger agricultural buildings. Beyond being one of the easiest forms of roofing to install, these sheets tend to be far stronger, more lightweight, and longer-lasting than most alternatives.