Color-coated steel bridge架units, steel channel bridge架units, and steel tray bridge架units, as well as unpriced bridge架and cover consumption are 10.050m per 10m; consumption for partitions of 600m is 6.030m per 10m, for 800m and 1000m is 10.050m per 10m, for 1200m is 20.100m per 10m, and for 1500m is 30.150m per 10m.

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