The book "Construction and repair of main pipelines", created by the team of authors, is an indispensable source of knowledge for all who are interested in modern technologies in the field of pipeline construction and operation. This publication will be a real guide for both professionals and students seeking to deepen their knowledge in this important and high-tech field. The book examines the key aspects of the design, construction and repair of main pipelines, which play a critical role in the transportation of various liquids and gases. The reader will be able to learn about modern methods and technologies used in this field, as well as materials that are used to create reliable and durable pipeline systems. Particular attention is paid to safety issues, which makes the book relevant not only for engineers and designers, but also for specialists in labor protection and ecology. Who can like this edition? First of all, it will be useful for students of technical universities studying in specialties related to energy, construction and engineering . The book will also be of interest to professionals working in the field of pipeline design and operation, as well as those who are engaged in the repair and maintenance of such systems. Even experienced specialists will find a lot of new and useful in it, since the team of authors includes experts with many years of experience in this field. The topics raised in the book are diverse and relevant. The authors discuss not only the technical aspects of the construction and repair of pipelines, but also the economic, environmental and legal issues associated with this activity. The reader will be able to understand how to properly organize the construction process, what modern technologies exist and how to minimize the risks associated with the operation of pipeline systems. This makes the book an important tool for improving skills and broadening horizons. The style of the authors is characterized by accessibility and clarity of presentation, which makes it easy to assimilate even the most complex concepts. They use examples from practice, which makes the material more clear and understandable. This is especially important for those who are just beginning their journey in this field and may face difficulties in understanding specialized terminology. In addition to the “Construction and repair of main pipelines”, the team of authors also works on other projects related to engineering sciences, which confirms their high qualifications and deep knowledge in this field. Readers interested in expanding their knowledge may pay attention to their other works, which also highlight important aspects of engineering. The book "Construction and repair of main pipelines" is not just a textbook, but a whole world of knowledge that will open doors for you in the world of modern technologies and engineering solutions. If you want to become an expert in the field of pipeline construction or just interested in this topic, this publication will be your reliable assistant and source of inspiration. Do not miss the opportunity to immerse yourself in the world of engineering and discover new horizons!