Storage activity is traditionally one of the representative activities of logistics. It is an activity to create utility by adjusting the temporal distance at the connection point of the distribution network. Companies need an automated storage system that can store and process a wide variety of products on a large scale, faster, and at less cost. In this paper, we have created scenarios based on the types of automated equipment and facilities that can be introduced into storage warehouses of medium and small size among storage warehouses, and the matters to be considered when introducing them. Scenarios include automation equipment, the number of equipment injected, and the level of automation. Since there is a difference between the operation and the operation mode of the automation equipment, the model is divided into the simulation model and the change is applied to the model so that the reality is reflected in the model. It is designed to allocate the position to the simulation model so that the storage position of the actual cargo object is assigned while giving the difference between the goods receipt and the goods issue, and as the kinds of cargo to be processed are small and small. In order to verify the effectiveness of the automation introduction, a simulation experiment was conducted. Scenarios were created to compare before and after the introduction, and scenarios for experiment on the effect of introducing the automatic equipment were considered considering equipment introduction, equipment combination, and introduction cost.