There is a roof outside the balcony on the second floor. I want to open a small door outside the balcony to facilitate access. Is it ok? What are the taboos?

the newly opened door should not face the door connecting the balcony and the room. From the perspective of geomantic omen, two opposite doors are "piercing the heart". Moreover, from the point of view of life, when you open the outside door, you will see the inside door of the balcony, and everything in the house will be unobstructed, and there is no guarantee for privacy.

In addition, be careful not to break the newly opened door. It means that it is best not to have electric poles, wires, dead trees, traffic lights and other obstacles outside the balcony door, which is also extremely unfavorable in geomantic omen.