Floor radiant heating of warm water is a newly developed type of heating technology, which is energy saving, comfortable and sanitary. With the living standard improved, people pay more attention to the living quality and living environment. This type of heating method in some degree satisfies such need. As the most commonly used way of floor heating, it is installed under the floor with heating pipes, and supplied the 35℃to 55℃warm water in those pipes and released the heat flux to the inside ...