Panel utilization: area alone does not determine board countRO4350B military PCB assembly: Material & Design Dec…. Engineering illustration, not a production photograph or test result.Panel utilization: area alone does not determine board countRO4350B military PCB assembly: Material & Design Dec…Reserve rails and couponsLeave routing separationControl material orientationConfirm the costed panel sizeIllustrative nesting only. The calculator uses your entered dimensions.