Changes

|style="background:#efefef;"|[[Image:Underground_tank_icon.png|center|link=http://akvo.org/wiki/index.php/Underground_tankUnderground tank]]|style="background:#efefef;"|[[Image:Underground_tank_icon.png|center|link=http://akvo.org/wiki/index.php/Horizontal_cisternHorizontal cistern]]|style="background:#efefef;"|[[Image:EMAS cistern icon.png|center|link=http://akvo.org/wiki/index.php/EMAS_cisternEMAS cistern]]|style="background:#efefef;"|[[Image:Plastic-lined_tank_icon.png|center|link=http://akvo.org/wiki/index.php/Plastic-lined_tanklined tank]]|style="background:#efefef;"|[[Image:ferro jars icon.png|center|link=http://akvo.org/wiki/index.php/Small_household_ferrocement_tanks_%28jars%29SmSmall household ferrocement tanks (jars)]]

|style="background:#efefef;"|[[Image:300px-Underground_tank small.png|center|130px|link=http://akvo.org/wiki/index.php/Underground_tankUnderground tank]] |style="background:#efefef;"|[[Image:300px-Building_a_horizontal_cistern small.jpg|center|130px|link=http://akvo.org/wiki/index.php/Horizontal_cisternHorizontal cistern]]|style="background:#efefef;"|[[Image:300px-Building_a_vertical_cistern small.jpg|center|130px|link=http://akvo.org/wiki/index.php/EMAS_cisternEMAS cistern]]|style="background:#efefef;"|[[Image:PlasticLinedTank small.jpg|center|130px|link=http://akvo.org/wiki/index.php/Plastic-lined_tanklined tank]]|style="background:#efefef;"|[[Image:Ferrocement_water_jar_finished small.jpg|center|130px|link=http://akvo.org/wiki/index.php/Small_household_ferrocement_tanks_%28jars%29Small household ferrocement tanks (jars)]]