The items are as follows: R7 First-Class Architect Course Problem Collection: Planning R7 First-Class Architect Course Problem Collection: Structure R7 First-Class Architect Course Problem Collection: Construction R7 First-Class Architect Course Problem Collection: Regulations R7 First-Class Architect Course Problem Collection: Environmental Equipment This is a set of 5 books. There are writings in them. With a bonus This is a set of Nikken Gakuin problem collections. Please win the architect exam next year! We are looking forward to your bid. The structure section is separated. #Sogoshikaku Gakuin #Nikken Gakuin #2025 #2025