You know the 210mm section we took out of this combiner due to the customer request. We now have to create a 210mm air plenum as Paul describes to fit in between what was supplied. Please create the new parts described.
I have created another job to keep track of the time as follows:
T:Design9-VisyJ2561A Clayton DM2 AMC 210mm
I have already discussed with Chris and this is required so we can start the design as we clarify the variation order or not.