Model / Relational Design

[eluser]Unknown[/eluser]
Greetings,

I am very new to CodeIgniter and i would like to know how to do achieve the following database design using CodeIgniter model. Any help is really appreciated.

Database Design: http://i.imgur.com/ZXcEI.jpg

Thanks

[eluser]Aken[/eluser]
Write models or use the Datamapper ORM found in the Ignited Code section.