Common design girder gantry crane

  Common design girder overhead gantry crane
Nominal weight of 5 tons, a span of 15 meters or less: use the 30th beam (posted under the reinforcing plate thickness 8 mm);
hoist gantry crane Nominal weight of 5 tons, a span of 15 to 28 meters when: selection of 36 beam (posted under the reinforcement plate thickness 8 mm);;
Nominal weight of 5 tons, a span of 28 to 35 meters when: selection of 40 beam (posted under the reinforcement plate thickness 8 mm);;
Nominal weight of 10 tons, a span of 15 to 28 meters when: selection of 40 beam (thickness 10 mm under paste reinforcement plate);
Nominal weight of 10 tons, a span of 28 to 35 meters when: selection 40-45 I-beam (thickness 10-12 mm under paste reinforcement plate);
Nominal weight of 15 tons, a span of 28 to 35 meters when: 50-56 selection beam (posted under the reinforcing plate thickness 16 mm);