This is a pump with a very simple mechanism.
It can be operated with light force, so even women and children can handle it.
Materials such as rope, bicycle wheels, PVC pipes, and plastic plates are used.
Because it is easy to make and repair, this type of pump is often used in parts of Africa.
Негізгі бет Ойын-сауық 【DIY】 How To Make a Rope Pump
Пікірлер: 21