(9) Construction China light duty shelves Compared with hot-rolled steel, the radius of gyration can be increased by 50-60% and the moment of inertia of the section can be increased by 0. The application of cold-formed steel in China’s railway […]
(9) Construction China light duty shelves Compared with hot-rolled steel, the radius of gyration can be increased by 50-60% and the moment of inertia of the section can be increased by 0. The application of cold-formed steel in China’s railway […]