Question #496
The photograph shows a:
Na zdjęciu przedstawiono suwnicę:
Open full-size illustrationa
cantilever crane
wspornikową
b
gantry crane
bramową
c
top-running overhead crane with a cantilever extension
natorowa z wysięgnicą
d
semi-gantry crane
półbramową
Correct answer
Why?
This is a semi-gantry crane (suwnica półbramowa): the left end has a leg travelling on a ground-level runway, while the right end runs on an elevated runway beside the building. A gantry crane (suwnica bramowa) has legs supporting both ends of the bridge on the lower runway.