Heat may come from many sources. For example:
In foundries, steel mills, bakeries, smelters, glass factories, and furnaces, extremely hot or molten material is the main source of heat.
In outdoor occupations, such as construction, road repair, open-pit mining and agriculture, summer sunshine is the main source of heat.
In laundries, restaurant kitchens, and canneries, high humidity adds to the heat burden.
Heat may come from many sources. For example:In foundries, steel mills, bakeries, smelters, glass factories, and furnaces, extremely hot or molten material is the main source of heat.In outdoor occupations, such as construction, road repair, open-pit mining and agriculture, summer sunshine is the main source of heat.In laundries, restaurant kitchens, and canneries, high humidity adds to the heat burden.
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