Cabinet structure should be solid, the bottom and top can be fixed up and down, should be able to withstand the load of the top cable and structural parts;
The components and internal and external integral structures have sufficient rigidity and toughness, and there will be no sloshing and structural deformation after equipment installation.
 The components of the cabinet structure and its internal installation columns, plates, etc. shall meet the seismic requirements of YD5059, and no cabinet top fan shall be provided.
The cabinet frame is made of cold-rolled steel plate or aluminum alloy profile. The side plates, laminates and reinforced top and bottom structures are made of cold-rolled steel plates or materials with better properties. The thickness of the vertical beam plates is ≥ 2.0mm, and the thickness of side door plates is ≥ 1.2mm. Part of the plate thickness ≥ 1.5mm;