8.3.1　Metal Tools and Instruments

For the storage facilities for metal tools and instruments,the load-bearing requirements shall be considered,and the storage shall be easy to access.Multi-layer storage racks may be used.At the same time,the frequency of use shall be taken into account;clamps in metal tools shall be classified and placed with voltage class as the classification criteria.Small items such as screws are stored along with large items.(https://www.daowen.com)