What porperty name?

Anyone have any idea to cover the roof top on top of the courtyard while have air ventilation? So far, I thought of putting vergola or motor awning which can close and open on flexibility to have fresh air come in n blow away hot air.

For vergola, I found SKB from kota damansar http://skb-shutters.com/products/aluminum-...louvers/vergola

http://www.mnjss.com/louver.php from Sg. Besi

and aluno from china which can import to Msia through container. (If you want catalog, pm me your email).

I am waiting for their quotation, thinking if buy in bulk, will get cheaper price? Anyone interested?