Step 1: Cutting Cut steel plate into pieces and connections by flame cutting machines (CNC, Semi-automatic flame cutting machines). Long strips will be used as web and flange plate, connections will be used as connected, reinforced or stiffening plate. Step 2: Assembly Combine web and flange plate
READ MOREWhat is the purpose of isolation?The purpose of isolation is to cut off the route of transmission in the infection chain,protect susceptible persons, and ultimately control or eliminate the source of infection.Therefore, it is an important measure to prevent the spread of infectious diseases. Fro
READ MORE1. The positioning axis and supporting surface elevation of the foundation are out of tolerance:The positioning axis of the foundation and the elevation of the supporting steel cylinder exceed the allowable deviation. The reasons are as follows:There are errors and deviations in foundation survey co
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