CNYD

Cladding of metal for construction and building; doors of metal; windows of metal; framework of metal for building; steel structure of buildings; fittings of metal for curtain walls for buildings, namely, alu-alloy extrusion, stainless steel construction steel, aluminum panel, aluminum composite panel; fittings made of the following metal materials for curtain wall building, namely, alu-alloy extrusion, stainless steel construction steel, standard component, aluminum panel, aluminum composite panel; reinforcing materials of metal for curtain wall building, namely, stainless steel embedded plate, steel plate, stainless steel connector, steel connector, alu-alloy connector; jalousies of metal; roofing of metal

Cladding, not of metal, for building; windows, not of metal; doors, not of metal; wall claddings, not of metal, for building; curtain wall building materials, not of metal, namely, glass, stone, micro-crystal glass, pottery panel; platforms, prefabricated, not of metal, namely, construction curtain wall unit; roofing, not of metal; reinforcing materials, not of metal, for building, namely, windows and doors; non-metal wall panels