The Catenary obstruction designation applies to obstacles consisting of catenary wires and catenary support structures (i.e. towers). Catenary is defined as suspended wires (or lines) that are kept at a defined mechanical tension by supporting structures. Day time obstacle marking can be provided via either a compliant painting scheme or dispersed light fixtures. Night time obstacle marking is provided by dispersed light fixtures. A catenary obstacle has three light positions namely top, middle and bottom of the structure with all middle lights in alignment.

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The Catenary obstruction designation applies to obstacles consisting of catenary wires and catenary support structures (i.e. towers). Catenary is defined as suspended wires (or lines) that are kept at a defined mechanical tension by supporting structures. Day time obstacle marking can be provided via either a compliant painting scheme or dispersed light fixtures. Night time obstacle marking is provided by dispersed light fixtures. A catenary obstacle has three light positions namely top, middle and bottom of the structure with all middle lights in alignment. 


The light intensity of the system is automatically controlled by photocell devices whose day, twilight and night transition settings conform to the specifications set out in Chapter 13.


And the Solar Power System allows obstruction lights to run with free, renewable energy from the sun. The system is designed as a compact, all-in-one solar system, completely self contained for easy installation. The system is ideal for remote airstrips where hard-wired infrastructure is unavailable. Every system is custom designed for a specific location to ensure years of trouble-free, solar powered service.


➡️ For more details:

 🌐 Website: www.cdt-en.com

📩 Email:sophia@chendongtech.com

📲 Phone/WhatsApp:+86-13929493960

#AviationSafety #ObstructionLighting #SolarEnergy #TransmissionLines #HeliportLighting #RenewableEnergy #AirfieldLighting #CatenarySystem #AviationInfrastructure #ICAOCompliance

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