Look at the spray paint on the surface of the cabinet. All the steel in a good cabinet needs to be painted, and it needs to be sprayed evenly. In this way, a good rust proof and dustproof can be achieved.
Two to see the thickness of the steel plate, as long as the finger knocks to know the thickness of the steel plate, and the internal frame of the cabinet is also a good point, because sometimes the equipment is heavy, if too thin, you can not bear the weight of the equipment.
Three to see glass, glass is also a bit thicker, especially to see whether there is no cracks around the glass, if some, it is not necessary to suggest, but also to see whether glass is difficult.
Finally, look at the fittings inside the cabinet. If the cabinet has a cable management module, the cable can be fixed directly in the vertical installation rail, but it is no better. In either case, the upper and side walls of the cabinet should be
There are enough fixed rings to protect the cable, or you can lift the bottom of the cabinet to lower the line. There are also some screws and nuts for fixing the rack. This can avoid future expansion and bring inconvenience to accessories.
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