1 = very old, noisy, frequent faults 10 = modern, smooth, reliable
1 = poor airflow, dust, oil mist, cluttered 10 = well-ventilated, clean, dry
1 = visible leaks, sludge in oil sight glass, oily floor 10 = dry, clean system, no signs of contamination
1 = dirty filters, bad air quality, poor pressure regulation 10 = clean filters, consistent pressure, good air quality
1 = hard to reach, blocked, no safe isolation 10 = clear access, labelled isolation, easy to service
1 = very old, noisy, frequent faults 10 = modern, smooth, reliable
1 = poor airflow, dust, oil mist, cluttered 10 = well-ventilated, clean, dry
1 = visible leaks, sludge in oil sight glass, oily floor 10 = dry, clean system, no signs of contamination
1 = dirty filters, bad air quality, poor pressure regulation 10 = clean filters, consistent pressure, good air quality
1 = hard to reach, blocked, no safe isolation 10 = clear access, labelled isolation, easy to service