The book "Laboratory workshop on welding of the course "Metal structures" for students of the specialty "Industrial and Civil Engineering" by E. Yu. Davydova is a unique educational material that will become an indispensable assistant for students studying in the specialty related to the design and construction of metal structures. In this edition, the author examines in detail the practical aspects of welding works, which makes it an ideal addition to the theoretical knowledge obtained at lectures. The book covers a wide range of topics, from the basics of welding to modern methods and technologies used in construction. Davydov shares his knowledge and experience, offering readers not only theoretical calculations, but also practical tasks that will help to consolidate the knowledge received. Each section of the book includes detailed descriptions of welding processes, as well as recommendations for performing laboratory work, which makes learning more exciting and productive. This book will be especially interesting for students of technical universities, teachers and anyone who wants to deepen their knowledge in the field of welding and metal structures. It is suitable for both beginners and more experienced professionals seeking to expand their skills and master new technologies. It is important to note that the book will be useful not only for students, but also for practicing engineers who want to update their knowledge about modern welding methods and the use of metal structures in construction. The topics raised in the book cover not only the technical aspects of welding, but also safety issues, which is extremely important in this area. Davydov emphasizes the importance of complying with rules and regulations, which avoids accidents and improves the quality of work performed. In this context, the book becomes not just a textbook, but a real guide to the world of welding, which will help readers not only to master practical skills, but also to understand how these skills are applied in real conditions. The author's style is characterized by accessibility and clarity of presentation, which makes it easy to perceive even the most complex topics. E. Yu. Davydov is an experienced teacher and practitioner, which gives his books special value. He is also the author of other teaching aids that have gained recognition among students and faculty. Readers familiar with his previous work can expect the same high quality and usefulness from this publication. The book “Laboratory workshop on welding of the course “Metal structures” is not just a textbook, but a full-fledged tool for the practical development of welding technologies . It will help readers not only to prepare for exams, but also to become real experts in the field of welding and metal structures. If you are looking for a quality and informative guide that will help you in your studies and career, then this publication will become your reliable companion on the way to success in the world of industrial and civil engineering. Do not miss the opportunity to immerse yourself in the fascinating world of welding and metal structures with E. Yu. by David (Dt. This book is your chance to become an expert in one of the most popular and interesting areas of modern construction.