How big are the foreign doors and windows?

The entrance door of the house is generally a mother and son door, and the size is 1200*2000. The width of the unit door is not less than 2000, and the height is not less than 2200. >>>More

Generally 30 square meters, this also depends on the construction area.

The specifications of the toilet door are generally yes.

The basic function of the kitchen is to stir-fry and cook, China's "Residential Design Code" stipulates that the minimum area of the kitchen is 5 square meters, less than this value, the indoor heat accumulation will be too large, people will be uncomfortable, the shortest operation net length is meters, the net width of a single row operation is not less than meters, and the operation of a double row is not less than meters. This value is calculated based on the width of a cabinet in meters, which is required for a person's activities. In fact, it is a limit value that cannot meet the needs of more than two people to move around in the kitchen, and it is difficult to talk about comfort in such a kitchen. >>>More

Commercial houses generally do not have toilets 12-18 with toilets 18--25