opening construction

Hello friends!

I am working on a diploma project of a motor yacht for hard conditions (15m). Many of you gave me very important advices, thank you all! Right now i am looking for ideas about next part of a boat - corpus construction.

So, my task is to make opening parts on a boat. Big parts of roof and walls should be able to open and close fast. It is needed to feel comfortable in hot day and cold night. Parts could be opened mechanicly or by hands. Usage of a yacht from -10 to +40 celsium.

If you know any analogs of opening construction, please, let me know. Thank you!

 

Some one! Show me the picture of opening roof on motor yacht. Do you know what companies spesializes on this?
Thank you!

 

Using my method of construction you will achieve comfort in those extreme tempretures, without the need for opening and closing sections.
Cheers, Peter.

 

besenzoni and Webasto produce sunroofs.

 

Alik, thank you!
la cage, thak you foк advice, but my need is not just in heat control, but in feeling of open air too