Arriving in a building, or leaving it, you need a room to pass through, both inside the building and outside it. This is the entrance room.
House for One Person --> HERE HERE HERE --> Light on Two Sides HERE --> Flow Through Rooms
At the main entrance to a building, make a light-filled room which marks the entrance and straddles the boundary between indoors and outdoors, covering some space outdoors and some space indoors. The outside part may be like an old-fashioned porch; the inside like a hall or sitting room.
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