Steel Works steel production is mainly structural steel attic is one of the main building structure types. Steel testing standards: structural performance test with real load dynamic testing. Should develop a detailed test program before the test, including test purpose, the specimen selection or production, loading device, measuring points and test equipment, procedures, and test results of the assessment methods to load. Steel Works is the main structure of steel production, is one of the main building structure types. Steel construction should note: Steel with its short duration, span, and low labor intensity has been widely used in construction. Steel used in high building for decades. Steel staircase design | Steel | Steel provided by Prudential Prudential Steel Works Ltd., Henan. Henan Prudential Steel Works Ltd. (www.ayhfgc.com) strong, credible, and other industries in other Anyang accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Prudential Steel and you hand into the brilliant, for a better future!