an extension stick portion attached to a second end of the telescopic stick portion, and a drone-type device attached to the extension stick portion at an end opposite telescopic stick portion. The drone-type device receives power from the base portion through the telescopic stick portion and travels over and land at a top surface of the outdoor lighting fixture and perform installation or replacement of the lighting controller.
Apparatus and method for installing and replacing light fixture devices
23.03.2021
Patent
Elektronische Ressource
Englisch
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