Metal windows and doors; metal fittings for construction; metal door and windows accessories; locks, screws and metal washers; metal door and window fittings; metal stoppers for door and windows; metal locks for doors and windows; metal pins; metal sections; truss and metal skeleton frames for construction; metal door and window handles; metal mesh and screens against insects; metal turning locks for windows; bolt locks; door and window locks; metal locks; metal hinges; metal blinds
Metal GoodsInsulating materials; adhesive tapes; sealing tapes for doors and windows; gaskets; sealing materials; leak stops for joints; door and window sealing materials; fillers for expansion joints; artificial resins
Rubber GoodsNon-metal doors and windows; non-metal blinds; non-metal sections; non-metal sections for construction; window glass; non-metal window shutters; non-metal window sills; non-metal washers, joints; non-metal mesh and screens against insects; sealing mortar
Nonmetallic Building MaterialsPins, non-metal door and window handles; non-metal accessories for doors and windows
Furniture and Articles not Otherwise ClassifiedServices of training in the sale of windows and doors; services of training concerning housing and industrial building
Education and EntertainmentAdvisory consulting and designing services, concerning housing and industrial building
Computer and Scientific