Non-metal building materials, namely, facades and facade elements of glass; non-metal mounting parts for fastening to concrete formwork, blind formwork and recessing bodies, namely, plastic caps, nailing plates, nailing plugs, fixing screw, moulding insert, recess disc for use in building construction; non-metal mouldings for building construction; rigid pipes, not of metal for building construction; casing pipes of paper or cardboard as formwork shuttering for concrete construction; injectio...