In assessing which version / type of crane is appropriate to address your needs, the following recommendations should be taken into account:
SINGLE GIRDER:
– load capacity up to 15t
– there are no specific requirements regarding the height of the hook in relation to the rail on the crane track
DOUBLE GIRDER CRANE:
– the lifting height plays a decisive role (h>10m)
– installation of additional electrical equipment on the bridge
– difficult operating conditions require a regular presence of a maintenance worker on the crane, which requires the installation of the maintenance platform along the crane