Does the door of the house face the stairs?

The door of the house is facing the stairs, and it is evil whether it goes up or down.

Open the door and see the downstairs.

The door opened, facing the downward stairs, commonly known as "roller shutter water", causing serious money leakage and air leakage. ?

3.？ Open the door and see the stairs go up.

The gate is open, facing the upward stairs. Because the door is the mouth and the ladder is the tongue, the downward air will go straight into the door, which will affect the stability of the gas field and be prone to accidents.

4.？ Solution: Taking the porch into the house can solve this sense of suffocation.

? Or put a unicorn or an elephant on both sides of the door. Remember, there must be a pair, one on the left and one on the right.