In addition, fire exits are generally evacuation exits in an emergency. If the door of the house is facing the fire escape, it may pose a threat to the safety of the occupants in an emergency.
Therefore, if you can choose, it is best not to choose a house whose entrance is a fire escape. But if you have chosen this kind of house, you can take some measures to improve the gas field, such as putting some green plants at the door or decorating indoors to improve the gas field and environment of the house.