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වේලාව: 2022-12-22 පහර: 57

 Our adjustable bracket is based on the sun height angle of the Yuncheng area throughout the year, the tilt angle of the photovoltaic panels are set at 25° for the spring equinox, 15° for the summer solstice, 25° for the autumn equinox and 35° for the winter solstice adjustment position, which can be adjusted four times in a year.

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