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Windproof high-speed billboard bracket with self-maintenance function
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Automatic cooling and cleaning device for advertising board
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Billboard display trolley capable of maintaining garden greenbelts
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Automatic cleaning equipment for advertising board
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Billboard capable of preventing large wind from blowing over
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Pneumatic lifting safety billboard convenient to replace
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Self-cleaning billboard with electric shock prevention and auxiliary drainage functions
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LED advertisement screen convenient to maintain and having cleaning function
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Can clear and rain-proof LED display screen protection device
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Automatic lifting LED display screen support powered by wind energy
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Billboard mounting device
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Equipment convenient to change and clean bill-board
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Advertisement display street lamp with windproof self-descending function
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Bill-board dust collector with height-adjusting function
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Clean advertising equipment
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L ED advertisement display screen cleaning machine
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Billboard capable of self-adapting to wind speed reduction and turnover
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Billboard for information display
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Self-cleaning solar LED advertising lamp board device
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Billboard display device capable of being automatically replaced and cleaned
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