High quality glass fire door broken after the debris is blunt use Angle, its debris is smaller than tempered glass, that is to say, even if broken will not cause harm to the human body. High quality fireproof glass is not only excellent fire performance, but also high strength. For example, at the same glass thickness, the strength of glass fire doors is 6-12 times that of fluorinated glass and 2-3 times that of fluorinated glass

double glazed fire doors,seuneu dipeunteun panto najong plat,fire doors with glass wickes,60 minute fire rated glass,

produsén panto tahan seuneu,double glazed fire doors,panto kaamanan baja ganda kalawan hardware, gambar panto kaamanan kai pikeun rumah susun, panto kaamanan 820,fire doors with glass wickes,poto panto kaamanan, interior panto 9 suku,60 minute fire rated glass,dilabélan panto panel,

doorhollow kayu fireproof,double glazed fire doors,pamakéan panto kaluar darurat, seuneu dipeunteun panto ul, seuneu dipeunteun panto padumukan