Can you install HVAC ducts in a slab
Slab ductwork refers to the installation of HVAC ducts within the concrete slab foundation of a building. This method is typically employed in areas where it is impractical or impossible to install ducts through walls, ceilings , or attics.
I also suggest against it. I assume there is insulation under the slab , but also consider if the duct is above or below the vapour barrier. Taking from commercial HVAC concepts. a round ceiling diffuser provides better air mixing and essentially "washes" the walls including the window. I like those designs over undermount window diffusers.

HVAC Exposed 20 Ideas for Daring Ductwork
HVAC for a Slab -on-Grade House Keeping HVAC systems within the conditioned enclosure can be tough without a basement; one option is to use plenum trusses for the roof, which offer a space for equipment and ductwork .

As we can see from the illustration, Ductwork And Slab Ceiling Designs has many fascinating aspects to explore.
HVAC for a Slab
Understanding Ductwork And Slab Ceiling Designs Before the Gallery
Perfect Ducting Engineering at Jana Newkirk blog. For Ductwork And Slab Ceiling Designs, this point helps readers notice the most relevant visual details before moving into the gallery.
Exposed ducting and cable trays | Studio interior, Architectural. This note connects the source idea with the visuals in a simple, reader-friendly way.
Where to Put HVAC in a Slab-on-Grade House - Fine Homebuilding. It works as a short bridge between the article summary and the gallery section.
Looking at multiple sources also helps separate the main idea from small decorative details.
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