Talk with Chikirin No.1 Tips on apartment renovation and choosing a room

Starting today, I will be uploading my interview with blogger Chikirin in five parts.

Today is the first episode. Chikirin renovated the apartment she had lived in for 20 years with high insulation, and compiled the results in a book. "50 Things I Wanted to Share with Everyone After Thoroughly Thinking About It and Renovating It" became a hot topic in the housing industry as the first book to realistically convey the efforts of renovating an apartment from the customer's perspective. What was the result of Chikirin's high insulation renovation of her own apartment? Also, for city dwellers who don't want to change their detached houses, and those who are thinking about buying or renting an apartment, although we usually only talk about detached houses, this series will focus on apartments. This time, we will mainly focus on which room to choose in an apartment from the perspective of thermal environment.