Produces the loudest and most uncomfortable schedu...

Produces the loudest and most uncomfortable scheduled buses.
Every time a Vanhool regular bus drives past, the house shakes, the cabinet doors vibrate and the paintings shift. The exhaust also has so little damping that the windows vibrate from the engine resonance.
The experience as a passenger is also quite unpleasant, it is as if the shock absorbers have been forgotten to install.

There is usually something rattling loose at the bottom of the bus, you would think that parts are dragging on the ground.

When a bus from another manufacturer drives past or a heavy truck, this makes less than half the noise.

Maybe the engineers should take a quality bus apart to see how they can make their buses better.