Rack is a place to store products. Workers pick products from rack storage. After picking up, workers move to another location by forklift. Driving speed, worker condition, and number/frequency of operation is responsible for forklift accidents. When an accident occurs, products get damaged. Therefore, it is important to prevent one. As the research result, To prevent forklift accidents, the minimum order quantity, the minimum number of operations, and low speed operation are required.

Abstract
1. 서 론
2. 선행연구
3. 연구모형
    3.1 연구 배경
    3.2 연구모형 정의
    3.3 연구모형 실험설계
    3.4 연구결과
4. 결 론
5. References

• 정병현(우송대학교 교수) | Byung Hyun Chung (Woosong University Professor)
• 김기홍(우송대학교 초빙교수) | Ki Hong Kim (Woosong University Visiting Professor) Corresponding author