See Truth in Saw-Tooth Roofs - Architizer
The vernacular style of saw-tooth roofs first emerged in the 19th century, before the days of artificial light, when the dual-pitched ridges with angle-glaze...
What Style? Maybe Maybe not?
SAWTOOTH ROOF: Most often seen on bigger or commercial buildings. Gives the building a really unique look. Each "tooth" could have a row of windows to allow for natural light or a row of solar panels.
Saw-tooth roofed nursery blends in with the landscape in a historic campus in Germany | Inhabitat - Sustainable Design Innovation, Eco Architecture, Green Building
saw tooth: structure