Based on economics of scale theoretically, industry attribute, cost characteristic and industry characteristic, were analyzed in this text. Economics of scale of the container liner transportation service was discussed from two respects, i.e. economics of scale of shipping and of container liner transportation enterprise.
While analyzing the economics of scale of shipping, from the cost structure of the container liner industry, every cost saving effects of the large-scale container shipping were analyzed. As a result, thrift of the cost, namely the economics of scale, is the basic motive force of the container ship maximization.
This paper,based on the construction case of the guangdong changda highway construction company,explains the meaning of economics of scale and analyses the reason for gaining the scale profit.At last,it puts forward the measure to gain scale profit for construction company.