Cavity insulating glass steel stack

The utility model discloses a cavity insulating glass steel stack, including the glass fiber reinforced plastic chimney body that is the cylinder shape, the glass fiber reinforced plastic chimney body carries out fixed connection by a plurality of arc glass steel monomers through the buckle structure, arc glass steel monomer wholly adopts the cavity design, and the equally spaced irregularly -shaped hole of a plurality of is seted up to inside, the free irregularly -shaped hole intussuseption of arc glass steel is filled with high -quality fire -retardant heat preservation cotton layer, controls about it and all adopts the buckle structure to connect, and upper end and left end are equipped with an approximate semicircular bump structure, and lower extreme and right -hand member then are equipped with one and bump structure assorted groove structure. The utility model discloses low cost, high efficiency, long service life, the design of adoption cavity, and from taking high -quality fire -retardant heat prese