Sun room, hot summer and cold winter: when the outdoor temperature is low in winter, indoor heat loss, sun room prices, reduce the room temperature; summer when the outdoor temperature is high, a large indoor refrigeration loss, elevated temperature, and the hotter the weather, air conditioning the higher the load. The root cause of the sun room "hot summer and cold winter," the phenomenon is that poor insulation materials, products and supporting systems are imperfect or no product system standards and supporting systems. Sun room, because it is easy to manage, Baoji sun room, simple and fresh Japanese-style owners are increasingly being accepted. As long as specially designed, custom sun room, is not only a big house, small apartment can fully enjoy the sun room of sunshine. Friends came home, you can put the sun room as the reception room; a person tea, reading, sun room, he is a natural study. Small room is best not to separate sun room open, just let space transition very smooth. Custom sun room, sun room, Baoji, Xi'an doors yet still provided by the Xi'an Door. Xi'an is still Door (www.sxzsmc.com) strong, credible, in Xi'an steel industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Xi'an yet into the brilliant windows and you work for a better future!