Changes

|style="background:#efefef;"|[[Image:800px-FerrocementTank small.jpg|center|120px130px|link=http://akvo.org/wiki/index.php/Classical_ferrocement_tank]] |style="background:#efefef;"|[[Image:Ferrocement_water_jar_finished small.jpg|center|120px130px|link=http://akvo.org/wiki/index.php/Small_household_ferrocement_tanks_%28jars%29]] |style="background:#efefef;"|[[Image:PlasticLinedTank small.jpg|center|120px130px|link=http://akvo.org/wiki/index.php/Plastic-lined_tank]] |style="background:#efefef;"|[[Image:Brickcement small.jpg|center|120px130px|link=http://akvo.org/wiki/index.php/Brick_cement_tank]]|style="background:#efefef;"|[[Image:Concrete-lined_earthen_diagram small.jpg|center|120px130px|link=http://akvo.org/wiki/index.php/Concrete-lined_earthen_reservoir]]

|style="background:#efefef;"|[[Image:Commercial tank small.jpg|center|120px130px|link=http://akvo.org/wiki/index.php/Commercial_surface_level_tanks]]|style="background:#efefef;"|[[Image:Pillow_bladder small.jpg|center|120px130px|link=http://akvo.org/wiki/index.php/Collapsible_fabric_%28Onion,_Bladder,_Pillow%29]]|style="background:#efefef;"|[[Image:Oxfam_tanks small.jpg|center|120px130px|link=http://akvo.org/wiki/index.php/Oxfam_emergency_tanks]]|style="background:#efefef;"|[[Image:mesh tank small.jpg|center|120px130px|link=http://akvo.org/wiki/index.php/MSF_mesh_reservoir]]|style="background:#efefef;"|[[Image:Galvanized_iron_sheet_tanks small.jpg|center|120px130px|link=http://akvo.org/wiki/index.php/Repairing_water_tanks]]