
Parts
38
Sketch to prototype
12 days
City
Stockholm
Materials
PA12, protein-leather pads
the story!
How it went from a sketch to a quote.
Norrow’s team works across three cities, so the model had to be the meeting. Every design review happened on a shared section view: headband spring steel, yoke hinge, cup, driver, pad.
Orthelle suggested the hinge detent from a photo of a folding chair on their mood board. It survived to production.
Exploded views from the model went straight into the assembly instructions for the factory in Shenzhen.
three passes!
Sketch, solid, send.

pass 01
Sketched
Drawn on paper, dimensions written in the margin.

pass 02
Modelled
Solid, parts and sections checked in Orthelle.

pass 03
Sent
STEP to engineering with the feature tree intact.
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