It’s how they deliver the rolling chassis a coach is built on – often made by a different company to the coachwork – to the works where the bodywork is fitted to complete the more familiar complete coach.
This is a normal part of the manufacturing process, and if you use the route between the manufacturing plants you’ll see them very regularly.
Car Fail 3 isn’t fail at all.
It’s how they deliver the rolling chassis a coach is built on – often made by a different company to the coachwork – to the works where the bodywork is fitted to complete the more familiar complete coach.
This is a normal part of the manufacturing process, and if you use the route between the manufacturing plants you’ll see them very regularly.