Articles in this class manufactured from fabrics, cloths and sheet material, namely, woven, non-woven and knitted insulating fabrics, insulating cloths and insulating sheet material, insulating plastic fabrics, insulating plastic cloths and insulating plastic sheet material for further manufacture of screening, sheltering, shading, protection and windbreak structures; plastic coated insulating fabrics, insulating cloths and insulating sheet material for further manufacture of gazebos, shade s...

Treatment of waste water; Waste treatment; Water treatment; Water treatment and purification