Honicel rock slab dry hanging system:1. The dry hanging system of Hoonicel rock slab adopts the dry hanging system of male and female fasteners of Honicel rock slab independently developed by Honicel Company. The fastening system of Lisheng rock slab consists of special keel assembly for wall slab leveling, keel female buckle and honeycomb slab male buckle. The special leveling keel assembly is installed on the original wall surface with expansion screws, and the vertical plane of keel can be adjusted accurately. The female buckle of wallboard is fixed on keel in advance. On-site accurate alignment of Honicel rock plate is carried out, and the precise position of positioning pin on honeycomb plate surface is obtained. The male buckle is fixed by glue riveting. Finally, the male buckle of H...