How to determine the size ratio of rural fence double doors? If two doors are 1.5m long and 3m long, how to determine the height?

The size of the double doors of the fence is determined according to the principle of geomantic omen; Generally, the total width of two doors should be 2.95~3.05 meters (2950~3000 is the "Ben" door, followed by "Caizhi, Deng Ke, Jinbao and Changsheng"; 3000~3050 is the "financial" gate, followed by "financial virtue, treasury, Liuhe, welcoming happiness"); The height should be 2. 1~2. 19 m (the same size as the "Ben" door and "Cai" door).