Drum type node individual layer net shell structure

The utility model relates to a net shell structure especially relates to a drum type node individual layer net shell structure, belongs to the steel construction field. Honeycomb subassembly more than two groups, two group's honeycomb subassemblies are assembled mutually and are formed, the honeycomb subassembly include 7 drum type nodes and web member, wherein 6 drum type nodes enclose into 6 limits shape, the sandwich digit at 6 drum type nodes is established to another drum type node, is connected the location through the web member between the drum type node. A drum type node individual layer net shell structure, rational in infrastructure, construction precision is high, and construction cost is low, increases the steel construction security, and construction efficiency is high.