A few things have been changed.
The main model has been slightly altered to fix issues with invisible faces and incorrect bones.
The arm mechanism has a new AO bake, to fix issues with the previous version.
Slight edits to the main texture, with RED and BLU team textures added.
Map was also updated, and the custom opening sound was tweaked to fix issues with the volume.
Enjoy! I'll get to properly texturing the bolts and arm mechanism soon-ish.
Includes a map file for the full door open sequence, including sounds, latches, and shaking.