1. Not overweight, each attic shelf has its maximum load, avoiding overweight is the most important guarantee to improve the safety of the attic shelf.
2. Add a guardrail to the attic and add a 1.2-1.5 m guardrail around the attic. This can be done by the designer when designing the attic.
3. When there is goods at the top of the shelf, the operator should not directly enter the bottom of the shelf.
4. Chain link between the shelf beam and the column, plug in the safety plug.
5. Follow the principle of heavy goods and light goods.