標準型300暖風機已在COSTCO電商平台上架: 1. 線控型: https://www.costco.com.tw/Home-Improvement/Bathroom-Hardware/Bathroom-Hardware/Delta-Fan-Heater-Classic-300-Series-Wired-Remote-Control/p/132846-B 2. 遙控型: https://www.costco.com.tw/Home-Improvement/Bathroom-Hardware/Bathroo