|colspan="5" style="background-color:#efefef;"|
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|style="background:#efefef;"|[[Image:Storage_tank_for_rooftop_harvesting_icon.png|center|80px|link=Classical ferrocement tank]]|style="background:#efefef;"|[[Image:ferro jars icon.png|center|80px|link=Small household ferrocement tanks (jars)]]|style="background:#efefef;"|[[Image:Plastic-lined_tank_icon.png|center|80px|link=Plastic-lined tank]]|style="background:#efefef;"|[[Image:Storage_tank_for_rooftop_harvesting_icon.png|center|80px|link=Brick cement tank]]|style="background:#efefef;"|[[Image:Plastic-lined_tank_icon.png|center|80px|link=Concrete-lined earthen reservoir]]
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|style="background:#efefef;"|[[Image:800px-FerrocementTank small.jpg|center|130px120px|link=Classical ferrocement tank]] |style="background:#efefef;"|[[Image:Ferrocement_water_jar_finished small.jpg|center|130px120px|link=Small household ferrocement tanks (jars)]] |style="background:#efefef;"|[[Image:PlasticLinedTank small.jpg|center|130px120px|link=Plastic-lined tank]] |style="background:#efefef;"|[[Image:Brickcement small.jpg|center|130px120px|link=Brick cement tank]]|style="background:#efefef;"|[[Image:Concrete-lined_earthen_diagram small.jpg|center|130px120px|link=Concrete-lined earthen reservoir]]
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|style="background:#efefef;"|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Classical_ferrocement_tank|Classical <br>ferrocement tank]]</div>
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|style="background:#efefef;"|[[Image:Wire-cement_tank_icon.png|center|80px|link=Commercial surface level tanks]]|style="background:#efefef;"|[[Image:bladder tank icon.png|center|80px|link=Collapsible fabric (Onion, Bladder, Pillow)]]|style="background:#efefef;"|[[Image:Oxfam tank icon.png|center|80px|link=Oxfam emergency tanks]]|style="background:#efefef;"|[[Image:Wire-cement_tank_icon.png|center|80px|link=MSF mesh reservoir]]|style="background:#efefef;"|[[Image:repair tanks icon.png|center|80px|link=Repairing water tanks]]
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|style="background:#efefef;"|[[Image:Commercial tank small.jpg|center|130px120px|link=Commercial surface level tanks]]|style="background:#efefef;"|[[Image:Pillow_bladder small.jpg|center|130px120px|link=Collapsible fabric (Onion, Bladder, Pillow)]]|style="background:#efefef;"|[[Image:Oxfam_tanks small.jpg|center|130px120px|link=Oxfam emergency tanks]]|style="background:#efefef;"|[[Image:mesh tank small.jpg|center|130px120px|link=MSF mesh reservoir]]|style="background:#efefef;"|[[Image:Galvanized_iron_sheet_tanks small.jpg|center|130px120px|link=Repairing water tanks]]
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|style="background:#efefef;"|<div class="center" style="width:auto; margin-left:auto; margin-right:auto;">[[Commercial surface level tanks|Commercial surface<br>level tanks]]</div>
