減少熱水用電的替代方法(住宅和商業),可節省 50% - 85% 的電力
Alternative way to reduce the usage of electricity in hot water usage (both residential and commercial). Saving 50% - 85% electricity
Hong Kong Green Electric Limited
Unit G, 26/F, Kingsford Industrial Building Phase 2, Kwai Hei Street, Kwai Chung, N.T.
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