Evers Fachlexikon
Lead seal
By attaching a seal to a container or device, it is possible to subsequently determine whether the container or device has been opened (without authorisation).
Lifting beams: Useful information
Two, three or four leg chain sling, including with chain shorteners. The load's centre of gravity can be determined by shortening individual or several chains. Anchorage (e.g. suspension eye), rigid, symmetrical or asymmetrical arrangement. Anchorage in grid, adjustable anchorage with trolley manually adjustable using winch chain (including under full load) Anchorage with trolley adjustable via electric motor (including under full load)