According to Feng Shui 1, can a door be installed on the door of the hall?

The doors of a house are nothing more than the inner door and the outer door. The inner door is the door to the interior room, and the outer door is the door into the house. Whether the door is single or double depends on the width of the design. The maximum width of a single door is generally around 120cm. For doors over 150cm, double doors should be used as much as possible. The size of the door has little impact, but the main thing should be clear, and the guest should be clear. The outer door must be wider or larger than the inner door. Lucky