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As the largest economic entity in Africa, the traffic conditions in Nigeria is one of the typical representatives in Africa. Highway and railway are obsolete and backward, the aircraft is a long-distance and more effective means of transportation

Design principles：In term of structure, the track should have sufficient strength, stability, durability and certain elasticity, so as to ensure the safety, smoothness and comfort of running on the rail. At the same time

Rail transport is one of the most important arteries of our national economy and is the pillar industry of transportation in China. It plays an important role in the economic and social construction of our country.