Login or register (free and only takes a few minutes) to participate in this question.
You will also have access to many other tools and opportunities designed for those who have language-related jobs (or are passionate about them). Participation is free and the site has a strict confidentiality policy.
Projections without rough edges. Extrusions with smooth edges?
Explanation: Perhaps it's refering to an edge where people can get cut or injured: The edges would have to be smooth.
Alternatively, it might be talking about the extrusion of structural shapes with smooth edges, thus minimizing finishing work. (?)
Luis Luis United States Local time: 02:33 Native speaker of: Portuguese