Thickness: 20 (mm) minimum specifications: Length: 600, Width: 600 (mm) Maximum Size: Length: 1790 Width: 1480 (mm) Color: White Glass Product Type: Compound original film factory: CSG, Jin Jing, Lansing Jinan Heng Bao fire glass window factory for 17 years specializing in the production of high-strength cesium potassium fire monolithic glass (5MM, 6MM, 8MM, 10MM, 12MM, 15MM), composite thermal insulation (laminated) Fire glass (16MM, 20MM, 26MM , 30MM, 36MM, 60MM), the State Compulsory Certification CCC certification Fire windows (open type, fixed type), stainless steel fire large glass doors (patent --- in spring fire glass doors), fire glass partition, smoke screen, etc. Fire-resistant glass products; 15 production of fire resistant glass products experience, the 23 types of inspection reports, Jinan Heng Bao facing east, north to provide quality, professional fire-resistant glass products, welcomed the consultation.