The best colours for a sun umbrella will be

Asked Sep 06, 2023 Modified Sep 06, 2023 Viewed 0 times
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asked Sep 06, 2023 at 22:07
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The best colours for sun umbrella is black on inside and white on top of the umbrella. As black colour absorbs sun rays it should not be up side.
answered Sep 06, 2023 at 22:07

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