The book "System of planned and preventive repair of structures and equipment of main pipelines" by B. In. Tikhonova is an in-depth and comprehensive study focusing on one of the key topics in the field of pipeline transport operation and maintenance. In the context of modern production, when the reliability and security of infrastructure become paramount tasks, this publication becomes an indispensable source of knowledge for specialists in this field. Author, B. In. Tikhonov, known for his experience and professionalism in the field of engineering and management of technical systems. His work is distinguished by clarity of presentation and practical orientation, which makes them useful for both students and practicing engineers. In this book, he shares his knowledge about scheduled-warning repairs, which become the basis for improving the reliability and durability of pipelines. The book covers a wide range of topics, ranging from the basics of the theory to practical recommendations for the implementation of a system of preventive maintenance. Tikhonov examines in detail the methods of diagnosing the condition of pipelines, as well as various approaches to planning and organizing repair work. The reader will find here not only theoretical aspects, but also real examples from practice, which makes the material more accessible and understandable. This book will be of interest not only to professional engineers and technical specialists, but also to students studying in faculties related to energy, transport and construction. It can also attract the attention of managers responsible for the operation and maintenance of infrastructure. It is important to note that readers interested in modern technologies and approaches to the management of engineering systems will find in this publication many useful ideas and recommendations. The topics raised in the book concern not only technical aspects, but also economic ones, which makes it relevant in the conditions of the modern market. Tikhonov emphasizes the importance of preventive measures that can significantly reduce the cost of repair and operation of pipelines. It also discusses issues related to environmental safety and risk minimization, which is becoming increasingly relevant in light of current challenges. The author's style is clear and logical, which allows the reader to easily absorb the material presented Tikhonov uses many illustrations, graphs and tables that help to visualize complex processes and make information more accessible. His approach to writing a book can be described as practice-oriented, which is especially appreciated in a professional environment. If you are looking for literature that will help you better understand the system of preventive maintenance and its importance for the reliable operation of main pipelines, then book B. In. It will be a real treat for you.... It will not only enrich your knowledge, but also provide practical tools for implementing effective solutions in your professional activities. Therefore, , “The system of planned and preventive repair of structures and equipment of main pipelines” is not just a book A whole guide to the complex world of engineering , which will help you become a more competent specialist and contribute to the development of a safe and efficient infrastructure. Do not miss the opportunity to get acquainted with this important work, which will become a reliable assistant in your professional practice.