1.Corrosion Resistance: PVC is corrosion-resistant and ideal for environments exposed to chemicals or moisture. 

2.Cost-Effective: PVC is cheaper than metal alternatives and easy to install, reducing material and labor costs. 

3.Lightweight: PVC is easy to handle for installation and transportation in large-scale projects. 

4.Low Maintenance: PVC requires minimal maintenance due to its durability and resistance to rust or chemical damage. 

5.Electrical Insulation: PVC is non-conductive, enhancing safety in electrical applications.