When you think of steel cabinet, a place must come to mind immediately. Know where? Steel cabinets with those steel doors and bodies, key slots in the middle, and keys that are smaller than standard door keys, immediately bring schools to our minds. Of course, there are countless other business lines and public offices where it is used, but as a product of our childhood, it first creates this association in our minds. In our primary, secondary and high school age, the lockers used by our principal, assistant principals, teachers, lockers and lockers in many other parts of the school are all steel lockers.