What is the cantilevered windowsill and the unopened windowsill
Cantilever windowsill should be said that the kind of window is it, that is, the window in the window outside the window, the lower part of the window beam and hanging plate, the window installed on the board, not hanging should be ordinary The window
Cantilever windows are commonly used in residential windows, that is, the window parts with reinforced concrete as a component (cantilever plate), so that the windowsill cantilevered out of the wall a certain scale; no hanging windowsill is usually common, the width of the outer wall is the windowsill (Sometimes slightly protruding walls).
