Obstruction Marking Sphere - Cable Ball
• Bright orange/red, high visibility aerial marker ball make tower guy wires more visible to aircrafts and birds
• Aircraft warning marker ball should be installed on each guy wire 3m below the guy ring on the top set of guy wires
• An additional set of vable balls can be installed at a lower point on the same guy wires - at least 3m above the highest point that vegetation is likely to reach
• Ball of about 50 cm diameter
