Glossary of terms related to real estate investment.
Here are some words you should know about real estate investment, such as “Blue Declaration” and “Supplemental Loan”.


Stairs Kaidan

Common patterns in apartment buildings are the outside and the central corridor, and when it comes to tenement houses, rooms on the second floor often have their own stairs. When you see spiral stairs, which you've rarely seen in recent apartments, you can feel "fashionable."