Production aisles are marked with two lines to indicate areas to be kept clear; aisles between workstations are wide enough for easy escape (approx. 44 inches/112cm); aisles are kept clear of equipment and materials at all times.The boiler is in a safe location (location that poses no danger to workers); there are "no surprising" sign posted in boiler areas; boiler is equipped with a safety valve, pressure gauge, and water level gauge.