Modified versions of valve's props_spytech/doorframe005, designed to be easy to place, with more standard unit sizes snapping to the 32x grid.
There are currently six new doorframe sizes:
Adds Two new sizes of the blast door prop from Mannhattan.
Comes with skins that work with the snowycoast door textures if you have them installed, if not they will be untextured.
Snowycoast asset pack: https://tf2maps.net/downloads/snowycoast-model-texture-assets.717/