n. Lays out, fabricates, assembles, installs and maintains piping and piping systems, fixtures and equipment for steam, hot water, heating, cooling, lubricating, sprinkling and industrial processing systems.nn. Functional Requirements:n. Selects size and type of pipe and related material according to job specifications; inspects work sites to determine presence of obstructions and to ascertain that holes will not cause structural weakness; plans sequence of installation to avoid obstructions and activities of other construction workers; cuts, threads and bends pipe; assembles and installs a variety of metal and nonmetal pipe fittings, including those made of brass, copper, lead, glass and plastic; joins pipe by means of threaded, caulked, soldered, brazed, fused or cemented joints; secures pipe to structure with clamps, brackets and hangers; installs and maintains refrigeration and air-conditioning systems including compressors, pumps, meters, pneumatic and hydraulic controls an...Pipefitter, Skilled Trades, Equipment, Manufacturing