Soil heating installation issues: soil heating installation vintage are iron pipe installed, as the need to have a little bit of technology, I think the family pack soil heating is not necessary to get the iron pipe, construction of trouble, not beautiful, not as good as with PPR, ( since you install solar, PPR construction on your side dishes to) coupled with a circulating pump, as you can all go into the underground pipe, nice, construction is also convenient, also unlike iron pipe as needed looking slope, all the radiators link up on the line, you know something about it is very simple, it yourself can slowly groping In fact, the rural areas are also installed to warm But now I am afraid that in rural areas has not this project, can be extended plus a circulation pump does not take some money, but so can meet the rural part of the awareness ahead of the crowd, personal understanding A, to warm tube is also very cheap, 2,3 one meter of quick money plenty, a square 5 meters is sufficient Beijing the radiator Ten brand | steel radiator factory direct sales Contact: the Tao Zefeng Phone: 4,007,005,525 QQ: 860 357 491 steel the radiator: http://www.sllssrq.com/nuanqichanpin.asp?cnEm=gznqp soil heating installation diagram: http://www.nuanqi.cc/?article-254.html Beijing Daxing District, Crystal Plaza Huatang Mall 1201