The book "Example of calculation of reinforced concrete sub-crane beam", created by the team of authors, is an indispensable resource for engineers, students and everyone who is interested in the design and calculation of building structures . This work not only illuminates the theoretical aspects of reinforced concrete structures, but also offers practical examples that will help readers better understand complex engineering problems. In modern construction, reinforced concrete structures occupy an important place due to their strength and durability. Under-screen beams, in particular, are used in various industrial and warehouse spaces where reliable support for lifting equipment is required. The book examines in detail the process of calculating such beams, which makes it relevant for both practicing engineers and students of construction specialties. The author's team, consisting of experienced specialists in the field of construction mechanics and design, shares their knowledge and practical experience . They offer readers not only theoretical foundations, but also concrete examples of calculations that will help to understand the nuances of design. This makes the book especially useful for those who want not only to learn the theory, but also to put their knowledge into practice. The book can be of interest to a wide range of readers: from students studying construction sciences to professionals working in the field of design and construction. It will be useful for those who want to deepen their knowledge in the field of mechanics and materials science, as well as for those who are looking for practical recommendations for the calculation of reinforced concrete structures. If you are an engineer working in the construction industry, or a student striving for professional growth, this book will become a reliable assistant for you. The topics raised in the book cover a wide range of issues related to the design of reinforced concrete structures. Readers will be able to learn about modern methods of calculation, as well as about the regulatory documents that regulate the design of such structures. The book also touches on the sustainability and durability aspects of reinforced concrete beams, which is important for ensuring the safety and reliability of buildings and structures. The style of the authors is distinguished by clarity and accessibility of the presentation, which allows even beginners in the field of construction to easily absorb the material. Each example of calculation is accompanied by detailed explanations and illustrations, which makes the learning process more visual and understandable. The book is not only informative, but also inspires further study and application of the knowledge gained . If you are looking for literature that will help you master the design of reinforced concrete structures, "Example calculation of reinforced concrete sub-crane beam" will become your reliable companion. It will not only expand your knowledge, but also give you confidence in your abilities to solve complex engineering problems. This book is a great choice for those seeking professional growth in construction and design. Do not miss the opportunity to get acquainted with this unique work, which combines theory and practice, making the learning process fascinating and productive.