By using roller rail system of pallets with roller and under the influence of gravity, first in and first out for the goods is achieved. It is used for storaging large quantity of goods of the same kind. And full use of the space can be made.

Only one passage is needed for dynamic storage rack. With the characteristics of good airproof, beautiful and useful, safety and credibility, dynamic storage rack is one of the highest utility ratio racks. It is suitable for vatious companies, such as museum, library, hospital, pharmacy, banking house.