One ladder, two households, door to door, who is better?

One ladder and two doors, door to door, and the east gate is good.

Du Dong has good lighting and ventilation. It is sunny, warm and comfortable every day. House prices in West Lake will be low, and houses in West Lake will be very hot in summer. The concepts of two households and one ladder and four households and two ladders. One elevator with two households means an elevator with two households on each floor. This kind of one staircase with two households has a short floor and is technically a banlou. And two elevators and four households means two elevators and four households on each floor. This kind of residence, which often appears on high floors, is a residential building called a tower. One staircase and two households, the apartment structure is good, and most of them are transparent from north to south. In terms of pool area, it is small. There are only two, and fewer people take the elevator at the same time, which will be more convenient in daily life.