| 摘要 |
An improved low-pressure, water-heating solar panel provides easier and safer initial installation because it is more resistant to damage by workmen during that installation. Further, after installation, the solar panel is more resistant to damage by high winds because it has a low profile and does not present a gap or space into which high winds can intrude to lift, flap, and damage the solar panel. Also, during freezing weather the improved solar panel is not damaged by freezing of retained water due to its novel internal construction which allows all water to completely drain from the solar panel and prevents any puddling of retained water. Methods of manufacturing the improved solar panel are disclosed.
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