Formaldehyde-free prefabricated antibacterial and silencing air duct.
- product brand:SONI GUARD
- رقم الكشك：B2F82
- product specification:
- product category:Ventilation Plants-Air duct, airlines-Fixings
- product introduction:The outer layer is galvanized steel sheet, and the inner layer is high-density formaldehyde-free eco-friendly glass wool board. This design eliminates the drawback of traditional air duct insulation being prone to detachment, offering higher strength, greater pressure-bearing capacity, and a service life exceeding 30 years.
