average kg/m2 of metallic structure for tilt-up
for a project in tilt-up, seismic area 4 and winds of 100kph, height free of 8m and internal supports in metallic columns each 12x12metros which average kilograms of metallic structure is for construction m2?. with steel that resistance?
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发表于 2009-9-7 14:00:50
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