求翻译：2、transtock投入使用后，产品的上架、下架需要料架来搬运，且，由于transtock是属于定点安装，产品搬运的距离较长，从效率和人员疲劳度方面考虑，不适宜使用手动搬移车。是什么意思？

2, transtock put into use, the product of the shelves, the shelves need to carry the rack, and, as transtock are fixed installation, the product of long distance transport, efficiency and staff from fatigue considerations, should not be used to manually move car.

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2, transtock put into use, the product was added to our catalog, off the shelf rack is required to transport, and, since transtock is a fixed installation, product handling long distance, fatigue considerations of efficiency and personnel are not suitable for manual removal.

2, After transtock comes into operation, the putting on the shelf of the products, lower shelf need material shelf to carry, and, because transtock is the installation of fixed point, the distance that the products carry is relatively long, consider from efficiency and personnel's tired degree of re