The product is the NFPA 80 Standard for Fire Doors and Other Opening Protectives, published by the National Fire Protection Association in 2022. This textbook, available in a trade paperback format, serves as a reference for education and general use. With a focus on fire safety and protection, it provides essential information on fire doors and other opening protectives, making it a valuable resource for those interested in learning about fire safety standards and regulations. Written in English, this book is a must-have for anyone in the field of fire protection and safety.