steel erector การใช้

• Called a " Steel Erector " in Australia and New Zealand.
• He originally worked as a printer, later becoming a steel erector.
• Chalkley, brother of West Ham centre-half Army during World War I and later became a steel erector.
• Erection drawings are used to guide the steel erector on the construction site ( " in the field " ) as to where and how to erect the fabricated steel members.