China's patented fireproof glass is the fist product of Dongguan Suiyong fireproof glass technology Co., Ltd. after more than 20 years of continuous innovation, it not only has unique advantages in the formulation technology of fireproof glue (10mm thick fireproof glue can resist fire for 90 minutes), but also adopts patented technology in the appearance and structure of glass. The product adopts transparent square tube as sealing framework, which can not only double sealing protection, but also alleviate the impact of thermal expansion. Even if there is air leakage, it is easy to take remedial measures. It completely breaks the limitation of traditional glass strip frame structure. At present, the maximum size of fireproof glass is 4500mmx1500mmx30mm. Disadvantages: it can only be customized and cannot be cut.