Red Orange Aviation Warning Marker Balls provide essential daytime and nighttime visual warnings for aircraft pilots navigating near high-rise transmission lines, particularly cross-river high voltage power lines. Constructed from high-grade Fiberglass Reinforced Plastics (FRP), these durable spheres are available in 600mm and 800mm diameters to accommodate various installation requirements.

• High-rise transmission lines
• Transmission cables
• River-crossing transmission lines

1. Wrap cable protecting bars around cables for 1000-1200mm length at the mount point, with both ends extending 200-300mm beyond the ball surface
2. Secure plastic wires mounted on the lower hemisphere onto cables and twist them firmly
3. Combine lower and upper hemispheres according to module codes, rotating during assembly to ensure proper joining
4. Insert stainless steel bolts (M12×35), add flat washers and spring washers, then tighten all nuts securely

Packaging: Plastic bag with paper carton

Delivery Time: 2-30 days after payment confirmation

• 2-year full warranty with 5-year maintenance coverage from purchase date
• Years 1-2: Full warranty including free maintenance and material costs
• Years 3-5: Maintenance services with free labor charges