HVAC System&Parts
制冷与空调安装,维护,修理和中央空调系统,商业和工业制冷和空调系统,以及供暖,通风和冷却三联供系统。他们受雇于制冷与空调安装工承包商,各种工业环境,食品批发商,工程公司和零售及服务机构。 Refrigeration and air conditioning mechanics install, maintain, repair and overhaul residential central air conditioning systems, commercial and industrial refrigeration and air conditioning systems and combined heating, ventilation and cooling systems. They are employed by refrigeration and air conditioning installation contractors, various industrial settings, food wholesalers, engineering firms and retail and servicing establishments. Transport refrigeration mechanics are included in this unit group.
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