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Is a new type of ballastless track, with reinforced concrete slabs, and under the big board with emulsified asphalt cement mortar as the first adjustment layers (or overlay on a cushion of high molecular elastic material layer) consisting of orbit. This kind of track is suitable for stone roadbed or non - ballasted deck. The asphalt concrete bearing layer shall be installed on the soil foundation. This kind of track integrity is good, the line is stable, the maintenance workload is small, but the cost is high, the construction period is long. Japanese railways have been used in the Shinkansen
If the construction is delayed or the construction is completed in advance;
1. The team is bigger than the individual. The power of a team is greater than the strength of a person. The team not only emphasizes individual work results, but also emphasizes the overall performance of the team. The team is not only relying on collective discussions and decisions, but also on the contributions of its members. However, the team is greater than the sum of the parts.
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