Steelwork offers the opportunity for architectural expression, as well as being structurally versatile and adaptable material. Good detailing is vital because it affects structural performance, costs, buildability and, perhaps most importantly, appearance. Whilst the choice of the structural form is often the province of the structural engineer, architects should have a broad appreciation of the factors leading to the selection of the structure and its details. Traditionally, most detailing of connections is the responsibility of the steelwork fabricator, but for exposed steelwork, detailing...