Got all the codes. Got size details.

Codes:

Tiny Replicator
cheat gfi CCTinyTekReplicator 1 1 0

Tiny Chemistry Bench
cheat gfi CCTinyChemBench 1 1 0

Tiny Fabricator
cheat gfi CCTinyFabricator 1 1 0

Tiny Forge
cheat gfi CCTinyForge 1 1 0

Industrial Cooking Pot
cheat gfi CCTinyIndustrialCookingPot 1 1 0

Tiny Industrial Forge
cheat gfi CCTinyIndustrialForge 1 1 0

Tiny Industrial Grill
cheat gfi CCTinyGrill 1 1 0

Tiny Industrial Grinder
cheat gfi CCTinyGrinder 1 1 0

Tiny Smithy
cheat gfi CCTinyAnvilBench 1 1 0

Tiny Electric Generator (UNUSABLE?)
cheat gfi CCTinyElectricGenerator 1 1 0

Tiny Vault
cheat gfi StorageBox_CCTinyVault 1 1 0


Size Info; Comparing Replicator, Vault and Ind Forge to "Fluqsi Structures" which has similar items.

Tiny Replicator
1x1 floor, 1 and 1.2 wall high.
Identical size and storage to Fluqsi's Mini, but with 4x health (25k). Extremely good. Visually looks great, fits right in.

Tiny Chemistry Bench
1/2 floor wide, 1/2 wall tall.
Looks like a kid's playset. Looks too small to make sense, if you care about that.

Tiny Fabricator
1 floor wide, 1/2 wall high.
Looks like a small Lathe. Isn't too small to make sense, but is too low. Table makes it too high. If you care.

Tiny Forge
1/4 floor, can fit 4x4 per floor, 1/3 wall high.
Very small. Looks too small to make sense, if you care about that.

Industrial Cooking Pot
1 floor wide, 2/3 wall high.
Snaps to pipes or foundation center (breaking its snap point breaks it). Visually looks great, fits right in.

Tiny Industrial Forge
A little bit bigger than a 1x1 floor tile, and is 3 walls high.
Could be smaller, 1 floor would be cool. In-between Fluqsi's Small and Medium furnaces. Places on platforms, unlike Fluqsi. But Fluqsi has 1 floor 2 wall, and a 1/2 floor, 1 wall option. Visually looks great, fits right in.

Tiny Industrial Grill
2/3 floor wide, 1/2 wall high.
Looks too small to make sense, if you care about that.

Tiny Industrial Grinder
1 and 1/4 floor wide, 1 and 1/4 wall high.
Grinds individual items or stacks (grinds per grid square, must click to see prompts appear over "Turn Off". No "Grind All" feature. Uses Gasoline, no Electricity. Could be smaller, 1 floor would be cool. Visually looks great, fits right in.
Compared to "DebellicA's Blacksmith Kit" mod's Advanced Grinder, it's worse. Advanced is 1 floor wide, 1/2 wall high. Needs electrical outlet, not gas. No "Grind All" feature but smaller. Is also Mortar and Pestle.

Tiny Smithy
1/2 a floor, 1/4 wall.
Very small. Looks too small to make sense, if you care about that.

Tiny Electric Generator (UNUSABLE?)
1/2 floor, 1/3 wall high. IS BUGGED.
Is a TEK Generator model, not Electric Generator. Can't access inventory. No options except pickup (if enabled) or demolish. Can't attach Cables. Unknown if uses Element or Gasoline. IS BUGGED. (may be mod conflict for me, but not sure.)

Tiny Vault
1/3 floor, fits 3x3 per floor square, 1 wall high.
Same as Fluqsi but better, with 50% more storage (350) and 5x health (50k). Also can place structures attop it.