Multifamily · LADBS Pre-Approved
The Duo
Model M860-2-22 · Hybrid Modular · Panelized LGS
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 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 The Duo layout

Detailed floor plans and full spec sheets available on request.

Hybrid Modular · Panelized LGS
Built in the factory. Finished on your site.
The 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
- Delivered complete, erected on site
Step into the configurator
Now, make the 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.



