... 6meter surface:Power coated ,galvanized coated Prison Fencing, also known as the prison fence or prison barrier, the ... new safety net, by the sharp corners do galvanized steel blade or stainless steel sheet, steel ... and galvanized steel with a strong clip, was launched after cross-shaped, beautiful and practical.Prison fence ... base in cordon areas. Hot Dipped Galvanized Prison Fence(Weian Brand)