SAPP

SAPP是土木工程软件，非常适合分析结构元素

Civil engineering is a professional engineering discipline that deals with the design, construction, and maintenance of the physical and naturally built environment, including works like roads, bridges, canals, dams, and buildings. With this app you can easily analyze structural elements with different types of loads. SAPP is also an excellent medium for education. Basic and advanced systems, ranging from 2D to 3D, of simple geometry to complex, may be modeled and analyzed.