Changes

Rope pump

81 bytes added, 21:36, 26 April 2008

→‎External links: Added link Demotech info

* How to build [http://www.ropepumps.org www.ropepumps.org]

* Cambodia http://www.ideas-at-work.org/IdeasRopePump.html

* [http://www.demotech.org/d-design/designA.php?d=43 Rope Pump info at Demotech]

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