Traditional Culture Encyclopedia - Hotel franchise - What's the difference between commercial and residential buildings, serviced apartments and commercial complexes? thank you

What's the difference between commercial and residential buildings, serviced apartments and commercial complexes? thank you

Location: The building can be commercial and residential: the specific building is certain: 70 years without commercial and residential buildings, 40 years for business, and the other 50 years (including offices and factories), and the apartment is not strictly named. It is possible to live for 70 years, do business for 40 years, and other 50 years (including office). Generally speaking, commercial complex refers to commercial buildings, including businesses and offices.