I don’t have much info on this setup found on 1911forums.com, but it shows a secret underground firing range hidden behind a sliding gun cabinet door. If anyone has details, let me know!
This commercial bookshelf does not appear to be a custom installation of any kind. It sets out in front of the wall, different than many bookcase doors. However this one is mounted do a door with sturdy hinges, and supported with a caster. The downfall to using...
This secret bookcase door by Sunrise Custom Woodworking opens inward to a hidden room. The pull handle along the shelf gives some of the secret away. You can see this door has a shallow depth, and uses several standard door...