Granite marble windowsill radiation big? How to deal with?
Dali (English: Marble) The original rock is produced in Yunnan Dali white with a black pattern of limestone, the profile can form a natural ink landscape painting, the ancient often selected with a pattern of marble used to make the painting screen or mosaic, and later The name of marble gradually developed into the name of all kinds of color patterns, used to do the decorative materials of the limestone.
Granite (Granite), the main component of the continental crust, is a kind of magma formed in the surface below the formation of igneous rocks, belonging to the deep intrusive rocks. The main ingredients are feldspar, mica and quartz.
Granite used in the room must pay attention to more ventilation, it is best not to use in the bedroom and other long-term closed use of the room; for the small amount of B class stone, such as the internal exposure of 1.1 granite as a sill plate or coffee table And other purposes in the bedroom is also often not often. That is, the use of low levels of radioactive stone, indoor ventilation should also deal with, because the wall and other building decoration materials will also release radon.
Granite marble is not all great radiation. According to the degree of radiation, the more bright colors and darker the more the degree of radiation, in fact, by the measured value, some polished tiles are also high intensity.
