[ApplegateRanch]

The second phase seems to have started with some work to protect and adapt the area facing the fallen roof, where the one-sided wall was built.

How they do that? I want one, with a door.

In fact, I would like SIX of them, all facing inwards, to form a box, with just a single entrance.

[Doug Loss]

Given that this was probably a translation from Greek, I have to suspect they meant a retaining wall or something of that sort...