Upright: Upright is combined with horizontal bracing, diagonal bracing and bayonet. This structure is convenient to install and has stronger supporting power.

Beam: Special cold-rolled P-shaped closed beam is used for cross beam, which has the characteristics of simplicity, reliability, light weight, strong bearing capacity and low cost.

Connector: Special design safety pin is equipped when the column clamp is connected with the column to ensure that the beam will not fall off under the impact of external force.

Shelf: Laminates adopt strip laminates made in the world, which have the characteristics of strong bearing capacity, wear resistance, simple replacement and low maintenance cost.