Did the elevator door burn the property pipe?

The elevator door burned the property pipe. Property plays a very important role in life. It helps owners to manage a series of affairs, such as residential areas, by charging corresponding property fees to owners. The black elevator door belongs to the property management. Property was introduced from Hong Kong to coastal areas and inland areas, meaning property, assets, real estate, real estate, industry and so on. Since the word was introduced into China in 1980s, it has now formed a complete concept, that is, property refers to all kinds of houses and their supporting equipment, facilities and venues that have been built and put into use.