A patented process developed by Colas Rail in 2015, the Greenway on buckets responds to the Group's desire to implement a low-carbon strategy. This solution offers long-term operating gains by using a permanent formwork principle to limit the pouring of concrete to only areas where it is necessary.

What benefits?

• Lightening of the structure of the railway and better holding of the lawns
• Speed ​​of implementation
• Guaranteed to have green lawns without yellowing
• 30% reduction in the need for water in order to keep the green lane