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| light source http://choxaydung.vn/forum/viewtopic.php?f=31&t=53871 |
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| Người gửi: | jonamdicks [ Thứ 5 13/05/21 0:31 ] |
| Tiêu đề bài viết: | light source |
LED light source bulbs can save you money not only because they are roughly 80 percent more energy efficient than other bulbs, they also produce far less heat than metal halides, CFLs, and incandescent light bulbs. Upgrading to LED lighting means you won't spend your summer months cooling down rooms that your light bulbs are busy heating up. |
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