The disadvantage of skyscrapers

 Today, lots of skyscrapers have been built in our world. People should know the skyscraper has many disadvantages to us. The first, because of many people live in a skyscraper, they work and live there. And the environment become noisy, and people can't concentrated on their work and rest well. The same reason, because of lots of people live there, people should wait for elevator long time and don't have enough public space for playing or resting. They don't have enough space to park their cars and the traffic is bad.The second, the skyscrapers have high level, like 30-40 levels or more. if the skyscraper has accident such as fire. people difficult to escape. The third, there are still many people live in low level building, if those low level building next to a skyscraper. Those low level building cant get enough sunshine. its very bad to people's healthy. The last reason is economy, the skyscrapers cant be cleaned or repaired by normal people. they have to cost lots of money to call some professionals to clean and repair the building. Summary, the skyscrapers still have lots of disadvantages to our life. we cant just pay attention on saving land, more place to live and any others. we have to pay attention on those disadvantage and make those disadvantage disappear.