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wongsamdiu 2019-1-21 09:01 AM

(Civil Engineering) 功課一問!

想請教點做以下張相既問題:
額外資料如下: thanks!
primary steel beam spacing S1 = 4400mm
second steel beam spacing pc panel s2 = 2200mm
steel grade of beam = 235
pc panel thickness = 225mm
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查看完整版本: (Civil Engineering) 功課一問!