Gantry girders can be designed
1. As laterally supported beams.
2. As laterally unsupported beams
3. By using channel sections.
Select the correct answer using the codes given below.1
1, 2 and 3
2
1 and 2 only
3
2 and 3 only
4
1 and 3 only
Gantry girders can be designed
1. As laterally supported beams.
2. As laterally unsupported beams
3. By using channel sections.
Select the correct answer using the codes given below.