... galvanized is the best choice for CCB.The Hot-Dip Galvanizing Advantage:Hot-dip galvanized can provide the best corrosion protection. ... stocking crowd control barriers that have only been painted, not hot dip galvanized. The paint is only a cover; it ... Infill Pickets: 20mm,25mm O.D.Spacing: 100mm,150mm,200mmFinish: Hot Dipped Galvanised/ CoatedFeet: Flat Feet - removable or Welding claw feetRegular ...