Instead of lining it is possible to use simpler and cheap option — gypsum cardboard. It perfectly looks on a ready design and it is easy to mount it on already ready framework.
The way of assembly of an angular case is similar already considered above, but has some features:
Now it is necessary to hang a door. We recommend to make it oar:
The principle of installation of a case from plastic panels is identical described above, but there is one pleasant feature. Plastic — quite flexible material, and you can execute back and sidewalls from one wide leaf, having bent it on the necessary sites. The thick two-layer leaf before a bending is enough to be made an incision on one layer. Besides, the leaf can be cut on the panel of the necessary width and to fasten them among themselves with special fixture.