fire resistance glass is monolithic glass,it adequately meets fire and impact resistance resistance glass can be used for containment of flames and inflammable gas in case of fire,thus saving precious time for eacaping.Monolithic fire resistance glass can be devided into following levels according to Chinese Fire Resistance integrity Standards.Level I(â¥90 min),Level II(â¥60 min),Level III(â¥45 min),SYP Monolithic fire resistance glass can be reach C class,Level I.