A steel frame is a skeleton of steel beams and columns supporting a structure. It is the most common structural system for high-rise buildings, large warehouses, and bridges. The steel frame carries the loads. The walls, floors, and roof hang off it or rest on it. Steel is strong, light, and fast to erect. It can be prefabricated in a shop and assembled on site. In the kitchen, the closest equivalent is the wire rack in a refrigerator. It is a frame. It is steel. It holds the shelves. It carries the load. It is not a steel frame. But it is a frame. It is the steel frame of the kitchen. It is the steel frame of the cook.

Steel frames come in several types. A braced frame uses diagonal braces to resist lateral forces. A moment frame uses rigid connections to resist bending. A tube frame uses a perimeter of closely spaced columns and beams. A truss frame uses triangulated members to span large distances. In the kitchen, the wire rack is a simple frame. It is a grid. It is a shelf. It is the steel frame of the kitchen. It is the steel frame of the same.

Steel frames have advantages. They are strong, ductile, and recyclable. They can be erected quickly. They can span long distances. They can be modified and strengthened. In the kitchen, the wire rack has advantages. It is strong. It is easy to clean. It is adjustable. It is the steel frame of the kitchen. It is the steel frame of the same. The same is the kitchen. The kitchen is the steel frame. The steel frame is the cook. The cook is the steel frame. The steel frame is the same. The same is the meal. The meal is the steel frame. The steel frame is the same.