The 建设和施工 Trades industry needs people who can work with their heads and hands to design and build office buildings, hospitals, shopping malls and housing communities. 一旦架构师 come up with a design, it takes a team of skilled trades people like plumbers, electricians, masons, roofers, framers and more to turn it into a finished structure. Craftsmen in this industry sector need a strong math background, good technology skills, and solid on-the-job experience.