What is the role of window stone in the end it?
To prevent the wind after the sun after the skin, not afraid of water, good clean, I said the windowsill stone ah, you say is the indoor windows put on the marble, if I answer is,
To avoid the winter fog and wood is easy to deformation
First of all, it is beautiful. And then clean up. There are windowsill stone in order to avoid the rain out of the window to the windowsill caused by Ma. Sill stone is generally in the construction of the time there is a slope is to facilitate the discharge of water. And the windowsill stone is generally wider than the wall. Avoid water in the process of low pollution of the wall.
