软膜：采用特殊聚氯乙烯材料制成，不含镉，其防火级别为M1，通过一次或多次切割成形，并用高频焊接完成，它是要按照在实地测量出的天花的现状及尺寸在工厂里生产制作。
Soft membrane: Made from PVC, absolutely free of cadmium; M1 fireproof rating; shaped after one or more cuttings and finished by high frequency welding; pre-made in the factory in accordance with shape and size obtained by field measuring.
化学性质：属于聚氯乙烯材料。
Chemical character: PVC material.
对于火的反应：阻燃，在国际均属M1级别，且在中国已通过全球性防火测试。
Reaction to fire: M1 fire-retardant grade by international standard: pass national level fire testing.
尺寸的稳定性：-15℃至45℃
Stability of size: -15℃~45℃
应用范围
Applications
●行政办公楼 ●工业场所 ●医院
Administration building, Industrial site, Hospital
●体育设施：体育馆、游泳池
Sports facilities: Gym, swimming pool
●宾馆、饭店 ●公共场所、饮食场所、机场商场
Hotel, restaurant, Public places: Food and beverage place, airports, mall
●学校、食堂、幼儿园公寓套间
School, mess hall, kindergarten, apartment, suite
●私人居所 ●电脑室
Private residence, Computer room