White - for managers, foremen, engineers or supervisors. Green - for safety inspectors, new or probationary workers . Yellow - for general labourers or earth-moving operators. Brown - for those involved in high-heat applications such as welders.
23 янв. 2023 г. · *Green is sometimes used to denote a “greenhorn,” a person who is new to the trade. It is always important to have a hard hat on a job site ... |
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