可当作大面积的装饰材料使用

较高的吸声能力,NRC 0.55-1.0

预制构件,23.6-77.2 kg/组 成品安装，个性化定制，双向吸声

A large area of decorative materials

Excellent sound absorption effect,NRC 0.55-1.0

Light weight, 23.6-77.2 kg/set; Types:Small single piece type（1200x1200 mm）,Big single piece type（2400x1200 mm）,Double piece type（2400x1200 mm/piece）,Four piece type（1200x1200 mm/piece）;

Prefabricated, installation easy.