Dry wall 做成斜的, 难度是有些. the "Pape type dry well corner" is the prefect things to use in this application, no nail is needed "
Actually. instead use 2x4 to build a "Dry wall box" behine the dry wall. ply wood alos a good stuff to use to build the box. The "dry wall box " that used to cover up the air duct I used ply wood, instead of 2X4
Using ply wood is build "dry wall box " is much easier.
I did not make such window in my basement project. the window is large enough. but I did a lot of non 90 degree drywall turns (some picture in the link for those who interest to it)
http://www.flickr.com/photos/mpoon/
Actually. instead use 2x4 to build a "Dry wall box" behine the dry wall. ply wood alos a good stuff to use to build the box. The "dry wall box " that used to cover up the air duct I used ply wood, instead of 2X4
Using ply wood is build "dry wall box " is much easier.
I did not make such window in my basement project. the window is large enough. but I did a lot of non 90 degree drywall turns (some picture in the link for those who interest to it)
http://www.flickr.com/photos/mpoon/