Construction , installation and maintenance of mesh screens for domestic, commercial and industrial applications, including such service in relation to screens comprising hinged security doors, sliding security doors and window security grilles

Unwrought and partly wrought metals; extruded, rolled, cast and formed building materials included in this class; metal sections, beams, girders, columns, tubes and sheets; metal doors; metal windows; sunscreens and industrial flooring made of metal; all other goods in this class