Why does Big Brother live on the second floor?

It is more convenient to live. There are old people and children at home, so it will be more convenient to go upstairs and downstairs. If you are an office worker, you can also save time by taking the elevator. Living on the second floor in summer is usually not too hot. The cost of buying a house is relatively small.

The ventilation effect will be affected, and there may be insufficient lighting. Poor sound insulation will affect the rest of yourself and your family. Poor security.