books.google.fr - This book covers structural and foundation systems used in high-voltage transmission lines, conductors, insulators, hardware and component assembly. In most developing countries, the term “transmission structures” usually means lattice steel towers. The term actually includes a vast range of structural...https://books.google.fr/books/about/Design_of_Electrical_Transmission_Lines.html?id=89i_DQAAQBAJ&utm_source=gb-gplus-shareDesign of Electrical Transmission Lines
