مكان المنشأ
Guangdong, China
اسم العلامة التجارية
Leeyin
Product name
Noise Barriers
Structure
Base Material, Surface & Back Surface
Basic Material
Eco-friendly Polyester Wool
Front Finish
Waterproof and UV Proof PVC
Back Finish
Fiberglass fabric
Standard Size
1220mm(width)*2400-6000mm(height)
Acoustic Principle
Both Sound Absorption & Sound insulation
Acoustic Performance:
15dB, 27dB