1. Look at the steel plate, the steel plate must be thick, you tap with your finger, you can feel which thick and which thin.
2. Look at the painting, a qualified cabinet, all the steel needs to be painted, and the painting must be average, so as to be good rust prevention, dust prevention, etc.
3. Look at the layout of the structure. Generally speaking, there should be more baffles and heat dissipation holes. Side wall fans should be installed on the back wall of the cabinet as most of the heat is generated at the back of the equipment.
4. Look at the accessories, because the installation includes network cable, telecommunications cable and power cable, it is necessary to buy the hook band or the belt with teeth to effectively fix the cable in the cabinet orderly. If the cabinet has a cable management module so that the cable can be directly fixed in the vertical installation rail, it is better.
