What is the meaning of the house's house type Yakuzu II

The eight-zero Chikuji is a classic house type from the early eighties.

The words "Chikuzu II" are broken down into the words "80s" and "Chikuzu II", which is now more commonly known as "two-bedroom".

The standard room design of the 80's building two is: generally, the whole room is a long strip, two bedrooms are distributed at both ends, the living room, toilet and kitchen are generally sandwiched in the middle.