nice to know, thanks

来源: 黎明新生 于 2012-02-22 17:13:23 [] [旧帖] [给我悄悄话] 阅读数 : (240 bytes)
回答: 1. don't waste your money... 由 jy101 于 2012-02-22 15:59:49

We kept water heating for old houses, only because it was cheap to do that way for the moment, thought we might change to central heat few years down the road, Now, we have to rethink about it. Don't like to be hostage of fancy tech.

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