▎ 摘　　要

NOVELTY - Compound alloy combined plastic square column unit comprises composite alloy-plastic square column main body provided with composite alloy composite plastic sheet main body. The composite alloy component is integrally formed composite alloy assembly, and is provided with connecting groove. The connecting groove is configured to be connected with wall unit, where the composite alloy material comprises phenolic resin, polycaprolactam, triphenyl phosphate, diantimony trioxide, modified acid lead, modified lead lead, glass fiber, silicon oil, decabromodiphenyl ether, slag or gravel, stainless steel fiber, and graphene. USE - Composite alloy combined plastic square column unit for a prefabricated building i.e. residential building. Can also be used for a commercial building. ADVANTAGE - The composite alloy combined plastic square column unit is composed of an integrally formed composite alloy assembly, which can reduce the production cost of the column main body, simplify the production process of column main case, improve the production efficiency of column case, and make the composite alloys combined plasticsquare column case to have higher structure strength, to improve the use performance of column unit. At the same time, the composite Alloyed Combined Plastic Square Column Unit is further provided with a connecting groove, it can be assembled by connecting the groove and the wall unit, it simplifies the assembling process, it improves the assembling effect, and it has higher use performance after the assembling is prefabricated building. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for an assembly. DESCRIPTION OF DRAWING(S) - The drawing shows a structural diagram of an assembly of a composite alloy combined plastic square column unit. 10Composite alloy combined plastic square column unit 20Component 21Wall unit 22Wall plate 23Connecting piece 24Fixing piece 26Rubber material part