Elfin Safety
Years ago when I was working (mostly) desktop support, facilities wouldn't allow IT to have a trolley because we might break something by bumping into it. So we had to carry everything ourselves, back in the day when desktops, printers and of course servers could be massive. LaserJet IIISi printers were a favourite at over 40kg each. Apparently IT staff were more expendable that the doors and furniture.