A Modular Wall System Mystery: just what did I buy?

[wcfn100]

I just found my stash of these the other day that I had bought at Roy's Train Shop in Mesa, AZ 100 years ago.  I doubt I have enough for me to make anything if someone is interested in them.

Jason

[Mark5]

Debbie D. got me worried that Woodland killed the DPM modulars ... 

Thankfully not yet https://woodlandscenics.woodlandscenics.com/show/item/60123

I guess I better buy the stuff I need before too long.

Mark

[peteski]

Debbie D. got me worried that Woodland killed the DPM modulars ... 

Thankfully not yet https://woodlandscenics.woodlandscenics.com/show/item/60123

I guess I better buy the stuff I need before too long.

Mark

I don't much care for those.  The windows are too small and spaced too far apart.  The windows look like they belong on residential homes, not on a factory building.

[Mark5]

I don't much care for those.  The windows are too small and spaced too far apart.  The windows look like they belong on residential homes, not on a factory building.

Which is exactly what I am building. 

Mark

[PJPickard]

Jason,
Sent you a PM...

[peteski]

Which is exactly what I am building. 

Mark

Ah, so you are re-purposing those from industrial to residential.  Perfect!