This document provides information on polypropylene pipes and fittings, including their characteristics, advantages, application fields, price list, and connection methods. Polypropylene random copolymer (PP-R) pipes have excellent heat and pressure resistance, corrosion resistance, and a long service life, making them suitable for hot and cold water supply systems. The document lists prices for PP-R pipes of various diameters and provides instructions for connecting pipes using socket fusion, electrofusion, and butt fusion methods.