“…Various studies have shown positive influences of applying ergonomic rules to the workplace including machine, job and environmental design (Azadeh, Fam, Khoshnoud, and Nikafrouz, 2008a;Ayoub, 1990a,b;Blanchard and Fabrychy, 1998, pp. 112e123;Shikdar and Sawaqed, 2004). Studies in ergonomics have also produced data and instructions for industrial applications (Blanning, 1984;Bryden and Hudson, 2005;Burri and Helander, 1991).…”