*Only the writ holder may attach a door lock.
*Only plain variants of walls may be built inside of mines.
== See also ==
* [[Plain stone wall]]
* [[Plain stone portcullis]]
* [[Plain stone window]]
* [[Plain stone door]]
* [[Plain stone double door]]
* [[Plain stone oriel]]
* [[Plain narrow stone window]]
* [[Plain stone double doorportcullis]]
* [[Plain stone barred wall]]
* [[Plain stone windowarched wall]]
* [[Plain stone T arch]]
* [[Plain stone arch right]]