The room number here generally refers to 1 20 1 on the second floor of the unit, which can be inferred by reverse calculation. The room number is the room number of the building, so as to uniformly identify the house and facilitate the protection and management of property rights. The room number usually consists of three or four digits.
Introduction:
Building, pinyin lóu fáng, refers to a house with two or more floors, which is different from a bungalow.
Jin Ping Mei Hua Ci 13: Only the fifth concubine, Pan Shi, lives alone in a building in this front garden. Yang Shuo's "Manchuria Snowflakes": Japanese architecture as exquisite as toys, bustling Japanese shops, drunken Japanese hooligans, Japanese women with high bun … all these make him headache and dizzy!