Curtain rails, curtain rods, non-metallic wall supports, side wall supports, ceiling supports, spacer supports, snap supports, connecting pieces; curtain hooks, curtain rings, runners, sliders, end stops for curtain rails and curtain rods; all afore-mentioned products also used for opening and closing of curtains, of curtain systems, lamellae systems and sun-blinds

Treatment of fluid materials; non chemical treatment of water to achieve outcomes usually achieved by chemicals