Industrial metal shelves are a very useful thing to have in both the working world and at home. Industrial shelving is a bit preferred over typical shelves because of the lifespan and the safety that comes along with them. They do not break as easy as wood, or cheap metal, and of course plastic.
Warehouse racks and shelving have to be stable. With the amount that gets put on them, and for the length of time that the items may be up there, they would have to be nothing short of industrial shelving. That way there is somewhat of a guarantee that they will not cave, buckle, topple, or be easily tipped. This comes in handy should