But following market changes and differing demands from customers, today TSMC is willing to bring that rate down to 85-90 % to give customers room to make changes in the fabrication process, or to hold additional capacity free to meet unscheduled customer demand.
但隨著市場變化與客戶的不同需求，如今台積電也願意將運轉率降到 85 %、90 %，給客戶多一點空間修改製程，或是隨時提供多餘產能，以應付客戶的不時之需。