In geomantic omen, is the distance between the first house and the second house three feet three, or is it dripping from a wall?

The original meaning refers to the net distance. Being too close is a young force for growth, and being too far is a bad arm. Don't worry too much about size (the length of ancient rulers is different from that of modern ones). In modern buildings, wings and buildings are often connected (that is, a rain cover is added in the middle), which is also acceptable.

For reference.