1 High altitude: 1,500 to 3,500 metres (4,900 to 11,500 ft) - The onset of physiological effects of diminished inspiratory oxygen pressure (PiO 2) includes decreased exercise performance and increased ventilation (lower arterial PCO 2).
Structural Iron / Steel Worker Salary. (United States). Men make up the majority of Structural Steel Workers in the United States, bringing in about $18.59 per hour. Pay generally varies between $12.81 per hour and $30.32. Unfortunately, some people in this line of work are without benefits â about two-fifths lack coverage. On the flip side, more than half have medical insurance and nearly two in five receive dental plans.
How Much do Auto Mechanics Make? The median annual salary for mechanic and automotive technicians was $37,850 in 2015. The highest earners in the field made about $63,330, while the lowest-paid took home $21,020. Top earners in the profession work in the following industries: natural gas distribution, lumber and other construction materials merchant wholesaling, and courier and express delivery services.