Tread tire storage piles, regardless of storage method, shall not exceed how many feet in the direction of wheel holes?

For tread tire storage piles, the regulation stipulates that regardless of the storage method used, the height of the piles in the direction of wheel holes must not exceed 25 feet. This limitation is in place to ensure safety and manageability in tire storage, as taller piles can lead to structural instability and increased risk of fire hazards.

Having a maximum height of 25 feet helps to maintain a more controlled and stable environment for storing tires, reducing the potential for issues such as tire collapse, which could pose risks to workers and facilities. Moreover, this regulation aligns with best practices in mitigating fire risks associated with tire storage, as proper height restrictions can facilitate easier inspections and better access for firefighting operations if necessary.

Thus, the specification of 25 feet reflects regulatory measures enacted to ensure safety in tire storage practices across various industries.