... the capability smoke proof, fireproof and heat insulation. The smoke shield which made of this kind of fabric is absolutely accord ... the request of “National criterion GA533-2005 of smoke shield”.Main characteristics:fireproof (fireproof B1 Grade-fireproof, GB8624-2006, Germany ... .3mm, 0.35mm ,0.4mm ,0.45mm , 0.6mm, 0.8mm, etc.color: grey;width: 100cm, 120cm, 127cm, 150cm, 180cm. smoke ...