Trong khi input load vao sac, cac thong tin duoi day co the assume de dung 1. Handrail: 0.3 kN/m 2. Grating 52 kg/m2 3. Secondary weight 4. Anode weight alloy weight of 500kg IPE 220 unit weight = 26.2 kg/m Total run = 56.4 m @ 1000mm intervals = 56.4m*40 Nos * 26.2 = 59.107 MT Cantilever 5.34m * 11 Nos * 26.2 = 1.54 MT TBD if assumed wt to be reduced? . ......