In case of Bridge Crane under maintenence, the other option available would be to use the emergency Hopper and continue the operation by payloader; how does the design of the emergency hopper compare with that of the Operational Hopper ? also we’ve read on this forum that Kone Cranes is one of the principal suppliers of the Bridge Crane for the DCU. Any data on realiability / frequency of maintenance breakdowns, available with the experts?