Features and technology of mounting a ceiling made of drywall

If you decide to make yourself a ceiling from drywall, then I will tell you something good solution. Look at the old ceiling in the apartment, in the house of which is already 20 years old, then you will see, and you know what kind of outrage it is. The point is not that the house is 20 years old (mainly =)), but how everything was ugly, how much the plates are crooked, but we only think what horror, but what would you drive before to rent a house, and get an apartment faster. So with the help of drywall all this can be fixed.