The leaves provide annually for many problems. Thus, the drivers trouble accelerating and braking. This causes damage to the wheels and causes delay. The leaves do not adhere by the heat from the laser on to the rails, and will remain free of leaves.
The use of the laser is not new. A spokesman for ProRail says, “The technique is used in more places, for example in cleaning marble and car rims.” In Britain since 2006 as a laser is used to hold the rails. Blade free
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