[Class : 11] Water Tanks, Septic Tanks, Water Treatment Plant, Sewage Treatment Plant, Water Pumps Included In Class 11

[Class : 6] Common Metals And Their Alloys; Metal Building Materials; Pre Fabricated Metal Buildings; All Types Of Shelter

[Class : 11] Apparatus For Lighting, Heating, Steam Generating, Cooking, Refrigerating, Drying Ventilating, Water Supply And Sanitary Purposes; Tanks And Its Accessories Like Septic Tank, Bio Digester, Water Tank, Toilet Tank , Waste Water Tank.; Treatment Plants And Its Accessories Like Sewage Treatment Plant, Effluent Treatment Plant, Disposal System, Purification, Water T...