Fireproof glass, whose main function in fire prevention is to control the spread of fire or isolate smoke, is a measure-type fireproof material, and its fireproof effect is evaluated by its fire resistance performance. It is a special glass that has been processed and treated with special techniques and can maintain its integrity and thermal insulation in specified fire resistance tests. The original glass of fire-resistant glass can be made of float flat glass, tempered glass, and composite fire-resistant glass can also be made of single-piece fire-resistant glass.