The fireproof bridge is mainly composed of a fireproof board made of glass fiber reinforced materials and inorganic adhesives, a metal frame and other fireproof substrates. With fireproof coating on the outer layer, the fireproof bridge will not burn when it encounters fire, thus blocking the spread of fire. It has extremely good fireproof and fire-retardant effects, and is fire-resistant, oil-resistant, corrosion-resistant, non-toxic, and pollution-free. It is easy to install as a whole, has a reasonable structure, a long service life, and is beautiful.