Galvanized Fresh Air Duct Installation 300-500x300-500 mm (Up to 7 m)
รหัสสินค้า KAS0011
ข้อมูลจำเพาะ
| Pipe Material | Galvanized steel No. 20 (0.9 mm thick) |
| Airflow Adjustment System | Lever |
| Fresh air duct hangers | Double expansion, Anchor,bolt, Stud bolt, Hanger support for pipe |
| Installation equipment | Complete set |