sound diffuser panel

Màn hình văn phòng âm thanh chống âm thanh Polyester bảng phân vùng âm thanh

Soundproof Polyester PET Felt Acoustic Wall Panels Office Partition Acoustic Screens Room Dividers1. Product Description: Polyester screen partitions are a new type of interior partition building material that integrates space division, acoustic noise reduction, environmental protection and safety, and artistic decoration. Using high-quality polyester fiber as the core material and combined with a simple and modern design concept, they break through the limitations of