Working Environment Everyday risk and discomfort level: The environment involves everyday risks or discomforts that require normal safety precautions typical of such places as offices, meeting and training rooms, libraries, residences, or commercial vehicles, e.g., use of safe work practices with office equipment, avoidance of trips and falls, observance of fire regulations and traffic signals. Mental & Physical Demands: Medium demands: The job requires some mental effort and involves moderate levels of stress (e.g., Occasional need to deal with difficult customers or manage emotions when interacting with others, sometimes work under tight deadlines, limited or no exposure to public criticism, occasionally requires extended periods of concentration on complex tasks).