This is the easiest way to do it.
Glass roof revit.
Lamilux glass roof pr60 living with light develop customised shapes design visual highlights and set aesthetic standards in a prestigious building project while still enjoying first class energy efficiency.
Use it to extend the dormer roof to the main roof.
Discover free revit bim objects for roofs.
Constantin stroescu architect.
To create a dormer model required walls and additional roof.
From the ribbon select the load into project button or the new to revit 2015r2 load into project and close button.
In particular connecting diffusers to the main duct.
Such requirements are easy to meet with lamilux glass roof pr60.
This allows a maximum of natural light which is unique compared to other glass roof systems.
Visit revit products forum.
There are many ways to add duct in re.
You need to create the bay window roof separately.
The name a74 derives from a for aluminium and 74 refers to the ultra low profile depth of.
For creating complex roof it might be easier if you create separate roof then use join roof tool to join them later.
Download manufacturer approved bim content for roofs.
If you are still unable to see through the window.
A74 is a panel based glass roof system with thermally broken aluminium profiles.
This tool is located in the modify tab.
Then follow these 2 steps.
Use join unjoin roof tool.
Products and versions covered.
Go to visibility graphics for your elevation view and make sure that the glass subcategory under the window category is unchecked.
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I believe this tools are not design for this purpose.
9 join roofs add opening to create dormer.
This video covers the basics of adding ductwork in your projects.