Thank you for viewing! Please also take a look at my profile. ・Instant purchase is welcome! ・Free shipping Shipped via "Yu-Yu Mercari Bin" or "Raku-Raku Mercari Bin" ・Basically, items will be packaged simply, using kraft bags (paper bags) or recycled cardboard for shipping. This is a set of two volumes of the essential reference book for architectural design and construction, **"Osamari Detailed Drawings Collection"**. ① Wood Construction Edition covers everything from foundations and framing to interior and exterior finishes. ② Concrete and Steel Construction Edition explains structural and finishing details with detailed drawings. You can learn accurate details directly applicable to practical work. Recommended for architects, design firms, construction companies, and architecture students. This is a rare set, so don't miss this opportunity. Condition: Used condition, with some discoloration and stains. Please check the images to confirm the condition and purchase with your understanding. ・We will ship within 24 hours at the earliest, and within 48 hours at the latest, after payment is received.