The book "Methodical instructions on diploma design for students of specialty 1-70 04 02 "Heat and Gas Supply, Ventilation and O" by L. In. Nesterova is an indispensable assistant for students studying in the specialty related to heat and gas supply and ventilation . This publication is not just a manual, but a whole guide that will help future engineers and designers to master the intricacies of graduate design, as well as prepare for the successful defense of their work. In the book L. In. Nesterov pays special attention to the key aspects of the design of heat and gas supply and ventilation systems . Readers will find here not only theoretical foundations, but also practical recommendations that will help in the development of diploma projects. The author shares his experience and knowledge, which makes the material accessible and understandable even for those who are just beginning to plunge into this complex but fascinating area. The book will be interesting not only for students, but also for teachers who are looking for high-quality teaching materials for their courses. It will be an excellent resource for those who want to better understand the specifics of design in the field of heat and gas supply and ventilation, as well as for practitioners seeking to update their knowledge and skills. The topics raised in the book cover a wide range of issues: from basic design to modern technologies and standards in the field of heat and gas supply. Nesterov focuses on the importance of compliance with norms and rules, which makes his work especially relevant in the light of modern requirements for the quality and safety of engineering systems. Readers will be able to learn about new methods of calculation, as well as how to properly draw up project documentation, which is an integral part of the work of the engineer. Nesterov’s style is distinguished by clarity and logical presentation, which makes it easy to assimilate even the most complex concepts. His experience in teaching and practical activities in the field of heat and gas supply and ventilation makes this book a valuable source of information. In addition, the author is known for his other works, which are also devoted to the design and operation of engineering systems, which confirms his authority in this area. If you are a student preparing for the defense of the diploma, or a specialist who wants to refresh his knowledge, "Methodical instructions on diploma design" will be a real find for you. This book will not only help you to successfully complete your studies, but will also give you self-confidence when it comes to the practical implementation of your ideas. In search of high-quality literature on the design of heat and gas supply and ventilation systems, you may encounter other similar publications, but Nesterov’s work stands out for its depth and practical focus. It will become your reliable companion on the way to professional growth and career success. Do not miss the opportunity to enrich your knowledge and skills by immersing yourself in the world of engineering design with this unique book!