At present, many windows of commercial housing are designed in a large area, so it is no problem for several people to sit on them. Some homeowners don't need such a windowsill for personal leisure. Because of the use of room area, they will change the window sill into a part of the bed, which is a taboo in geomantic omen. On the one hand, it is unscientific and unsafe. The window is in the air. If you are not careful, people are likely to fall. On the other hand, it is also a bad arrangement in feng shui. Shaqi outside the window easily erodes the human body.
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