all the above
to protect the surface from corrosion and other weather effects
to increase the life of the painted surface
to give a clean, colorful and pleasing surface
Discuss in Comment
"Scientists dream about doing great things. Engineers do them."
PSC Advertisement ⏩ | Federal PSC | Bagmati PSC | PSC Karnali | PSC Lumbini | PSC Sudurpaschim | PSC Gandaki | PSC State 1.