Fire windows Fire windows system given by the fire and fire members are made of glass, which is suitable for the construction of a bright window or fire off a variety of indoor space narrower spacing of two buildings, with a simple knot, practical, neat, fresh features, there are steel, stainless steel, wood; reach Ⅰ grade fire protection requirements. Refractory periods: 2 hours, 1 hour, 0.75 hours, 0.5 hours, 0.25 hours. Implementation of standards and specifications: "The fire windows" GB16809-1997 "architectural safety glass fire-resistant glass" GB15763.1-2001 "fireproof glass non-load bearing walls by technical conditions" CA97-1995 "glazing components resistance test methods" GB / T12513-2006 Heshan City Heng Bao Fire Glass Co., Ltd. Jinan Branch, Main fire monolithic glass Jinan, Jinan composite fire glass, fire-resistant glass doors Jinan, Jinan smoke screen, the company has all kinds of professional and technical personnel, product production to provide adequate protection for the future, we will continue to sound serious attitude to customer service, do better, so that we become more successful cooperation, perfection. Heshan City Heng Bao Fire Glass Co., Ltd. Jinan Branch, Main fire monolithic glass Jinan, Jinan composite fire glass, fire-resistant glass doors Jinan, Jinan smoke screen, the company has all kinds of professional and technical personnel, to provide adequate production protection, look to the future, we will continue to sound serious attitude to customer service, do better, so that we become more successful cooperation, perfection.