เหตุใดท่อลมหุ้มฉนวนสำเร็จรูปจึงเข้ามาแทนที่ระบบท่อลมเหล็กชุบสังกะสีแบบดั้งเดิม
1. Shift Toward Integrated HVAC Duct Systems In modern HVAC systems, duct selection is shifting from traditional solutions to more efficient integrated systems. Compared with traditional galvanized iron (GI) ductwork, pre-insulated duct systems are becoming a mainstream choice in HVAC applications. These systems offer improvements in structure, energy efficiency, and installation. 2. PIR/PU Pre-insulated Duct […]











