Building Mechanics . Part 2 . Calculation of statically indeterminate rod systems. Fundamentals of theory and examples of calculation”, written by a team of authors, is an important work for students, engineers and anyone interested in the basics of construction mechanics and the practical aspects of design of structures. This book is a continuation of the first part, which has already won recognition among professionals and students seeking to deepen their knowledge in the field of mechanics and engineering design. The second volume focuses on statically undetectable core systemscomplex constructs that require more in-depth analysis and understanding than statically definable. The authors offer the reader not only theoretical foundations, but also practical examples of calculation, which makes the material accessible and understandable. The book covers key aspects, such as calculation methods, principles of operation of rod systems under different loads, as well as analysis of stability and deformation of structures. Each section is accompanied by illustrations and examples, which allows the reader to better absorb the material and apply it in practice. This book will be especially useful for students of technical universities studying in specialties related to construction and engineering . It will also become an indispensable tool for practicing engineers, architects and designers who seek to improve their skills and expand their knowledge of modern methods of calculating structures. Readers interested in topics such as mechanics, construction technology, and design will find this book a wealth of useful information and practical recommendations. The topics raised in the book cover not only theoretical aspects, but also topical issues related to modern methods of design and analysis of structures. The authors emphasize the importance of accuracy of calculations and understanding the behavior of materials under load, which is fundamental for ensuring the safety and reliability of buildings and structures. The book also addresses structural sustainability issues, making it relevant in light of current construction requirements. The style of the authors is distinguished by the clarity and accessibility of the presentation, which makes it easy to perceive even the most complex concepts. They use visual examples and graphic illustrations, which makes learning more interactive and fun. The book not only teaches, but also inspires the reader to further study construction mechanics and its application in real projects. If you are looking for literature that will help you to understand the complex aspects of construction mechanics, this book will be your reliable assistant. It is ideal for those who want to deepen their knowledge in the field of design and analysis of structures, as well as for those who are ready for the practical application of the theory in real conditions. Building Mechanics . Part 2" is not just a textbook, but a whole world of knowledge that will open up new horizons for you in the construction industry. Do not miss the opportunity to enrich your library with this valuable resource, which will become the basis for your professional growth and help you confidently step on the path to success in the world of engineering and construction.