2. Pay attention to the size of the gate: Don't measure the height and width of the door frame with a document ruler, because its numbers are black and don't conform to Feng Shui. You can raise the threshold to meet the scarlet letter. If the width is black and the door cannot be changed, you can put a set of five emperors' money on the threshold to solve it. The color of the gate is also very particular. The gate represents the facade of the home, just like a person's face. Changing the new gate or color means that the mansion is storing gas, which some numerologists call "catching gas from the ground" Suitable size: the gate of rural bungalow is 2.8 meters high and 2.6 meters wide. For the entrance door of commercial housing, we can consider using a sub-door, which is 2.05m high and1.26m wide. Single door 1.2- 1.5m wide, double door1.8,2m wide, mother and daughter doors from 1m to 1.5m wide, and doors above 1.5m are all double doors. The height of the door for people to pass is generally not less than 2 meters and should not exceed 2.4 meters.