Multifamily · LADBS Pre-Approved
The Duo
Model M860-2-22 · LGS Panels
Pricing on request Request a quote for your site, or configure and we'll follow up.
A two-story duplex configuration, two 2-bed units, stacked and efficient.
The Model
Inside The Duo
The Duo is a stacked two-unit building, each home with two bedrooms and two baths. A fast, factory-built path to adding density on infill and multifamily lots.
- 2-story, 2-unit configuration
- 2 bed / 2 bath per unit
- Density-adding for infill lots
- Steel-framed, fire-resistant
Floor Plans
The Duo layout
Detailed floor plans and full spec sheets available on request.

LGS Panels
Built in the factory. Finished on your site.
The Duo is produced inside Cal Steel Modular's owned facility, from steel coil to finished structure. Light gauge steel framing means it's non-combustible, dimensionally precise, and delivered far faster than anything built in the open.
- Non-combustible steel framing
- Factory tolerances and quality control
- Panelized in steel, assembled on site
Step into the configurator
Now, make The Duo yours.
You've seen the model and the layout. Next, choose your structural upgrades, finishes, and add-ons, and we’ll follow up with pricing for your build.



