Negotiations for price reduction are welcome! This is a training series for the 2nd-class architect exam, 2023 edition, covering both building construction and structural engineering. I ordered these materials with the intention of studying, but I never got around to it, so they are in like-new condition. - Title: 2nd-Class Architect Training - Field: Building Construction - Field: Structural Engineering - Year: 2023 - Publisher: Sogo Shikaku Gakuin Thank you for looking.