Our worldwide approved transport trolleys solving your in-house heavy load standards - safe and perfect! Series F and L – the perfect 3-point moving solution for safe and simple transport. F trolleys – the rear axle of the load moving system with adjustable connecting bar to fit under heavy loads of almost any width. L trolleys – the front steering support with swivel top and tow eye to guide your loads safely. Wheels - special GKS wheels, that do not mark floors. Low rolling resistance and highest stability for numerous uses.