Water curtain with vertical wires - has wires spanning head and foot containers which are connected by two hollow columns and uses water pumped up main in post

摘要

The water curtain uses two hollow columns bolted between containers at the head and foot, the overall height being 1-6 metres with the bottom container mounted on the floor. An 80mm high plate on edge extends along the longitudinal axis of the bottom container, having holes at 20mm c/c at 25mm from the horizontal top edge. The top container is a 'V' section with holes at 20mm centres in the angle, and calibrated wires located by the holes extend vertically from the two containers. A pump in a protective casing pumps water from the bottom container up a pipe in one of the columns. The unit is made from any material capable of being glued or wedged, the water supply being on a daily replenishment basis or automatic with electro-valves and a control box.