Description: the time after commissioning; Name: operation time
Description: passed time period after comissioning of a system, sub-system, component or piping; Name: Operating time 
Description: for objects with preferred utilization positions, the overall dimension that is generally oriented on the gravity and (in general) is measured vertically to the floors from the inlet cross-section through to the pump; Name: Elevation of setting of the machine sets, suction-side