Prison V.1

21-LI and does look like 20x20: puts down and moves/rotates fine.
I'm happy -- my inventory already had good stuff to put in it.

FIXES:
--- The Waiting Room will hold this RLV couch: (L$299)
------- Mesh RLV Lap Dance Couch v.2
------- https://marketplace.secondlife.com/p/Mesh-RLV-Lap-Dance-Couch-v2-Box/4797526
--- The office likes this desk set (non-RLV) (L$98)
------- desk modern- 9 prims, 62 sex/cuddle animation
------- https://marketplace.secondlife.com/p/desk-modern-9-prims-62-sexcuddle-animation/8950316
--- The large room ("Death Row"?)will hold this RLV cell: (L$199)
------- promo full perm BDSM Steel RLV cage
------- https://marketplace.secondlife.com/p/promo-full-perm-BDSM-Steel-RLV-cage/5990485
------- A prison sex-bed/cot can fit inside.
------- BUT consider also:
----------- TP Prison Cell V2 (RLV) (L$495)
----------- https://marketplace.secondlife.com/p/TP-Prison-Cell-V2/13311342
--- The "truck bay" makes a good Execution Yard.
------- Gallows will fit nicely.
----------- VA Devices - Gallows "The Ariana" (non-RLV, fits snugly, colors are right) (L$999)
----------- https://marketplace.secondlife.com/p/VA-Devices-Gallows-The-Ariana/2278598
-------- Coffin looks right too
----------- [Tampon Inside] Low Budget Coffin (non-RLV) (L$4)
----------- https://marketplace.secondlife.com/p/Tampon-Inside-Low-Budget-Coffin/4546353

MINOR FLAWS:
--- The price is a bit high for a non-RLV prison
--- The "DO NOT ENTER" sign is of low-quality.
--- The three reqular cells aren't in one row.