what are the tennis racket type things you see on overhead power lines? 216 viewsJanuary 1, 2024 Question98.81K May 18, 2023 0 Comments what are the tennis racket type things you see on overhead power lines? In: 4 2 Answers ActiveNewestOldest Anonymous Posted May 18, 2023 0 Comments They are expansion loops for when the lines heat and cool, it allows for the lines to expand and contract without snapping apart or drooping too far. You are viewing 1 out of 2 answers, click here to view all answers. Register or Login
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