Drawing steps of mysterious geomantic omen

After drawing the floor plan, the next step is to fix the center point.

a square and a rectangle are easy to decide. However, in practice, most houses are not standardized, either growing here or protruding there. Here are some typical house drawings for reference.

a: the center point of diagonal intersection of squares

c: the intersection of the center lines of two corners of a triangle

d: L-shape divides L into two parts, that is, two rectangles, and finds the center points of the two rectangles respectively, and then connects the two center points to find the final center point according to their respective proportions.

e: it's complicated to find the center point of a complex building, but the basic principles are as follows: a, divide it into several large squares or triangles, find their center points respectively, and then calculate the total center point according to the method of finding the L-shaped center point.

f: slightly concave and convex. In practice, there are many houses or buildings that are basically square but slightly concave and convex, such as balconies or a small aisle, or slightly protruding or concave. In this case, these slightly concave and convex places can be ignored.

g: in the actual fixed point, there are some vague points: the non-enclosed balcony can be excluded from the drawing, and the enclosed balcony must be included.

large balconies with exposed duplex structures should be included.

if you enter the house through a long corridor, the corridor is not included.

here I also teach you a simple method, which is actually a way to test whether your center point is correct: cut out the scale diagram of a building or a house with cardboard, and then hang it with a line through the center point you seek. If the scale model is not tilted and balanced, it means that the center point is correct, otherwise it will be re-sought until it is balanced. In fact, as long as you have a good review of junior high school geometry, it is not difficult to learn to seek the center. This is not difficult. There are drawings in this area in general feng shui books, so you can go and have a look. In fact, just use a ruler and compasses. A palace is 45 degrees.

after these tasks are done, we can judge and adjust this picture in combination with the surrounding environment and indoor layout.