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A construction worker is a worker employed in the physical construction of the built environment and its infrastructure. The term construction worker can be used to cover a huge number of roles within the industry, but typically it refers to a someone who performs a variety of general construction tasks during all phases of a construction project. However, there are also those who specializ...
From: Wikipedia The word "plumber" dates from the Roman Empire. Roman roofs used lead in conduits and drain pipes[4] and some were also covered with lead; lead was also used for piping and for making baths. The Latin for lead is plumbum. In medieval times, anyone who worked with lead was referred to as a plumber; this can be seen from an extract about workmen fixing a roof in Westminster Palace...