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What is C20?
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Asked 1/15/2013 9:25:07 AM
Updated 11/28/2014 12:43:06 PM
1 Answer/Comment
Edited by selymi [11/28/2014 12:42:51 PM], Flagged by selymi [11/28/2014 12:43:06 PM]
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User: What is C20?

Question
Asked 1/15/2013 9:25:07 AM
Updated 11/28/2014 12:43:06 PM
1 Answer/Comment
Edited by selymi [11/28/2014 12:42:51 PM], Flagged by selymi [11/28/2014 12:43:06 PM]
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C20 in engineering, refers to a mix of concrete that has a compressive strength of 20 newtons per square millimeter.
Added 11/28/2014 12:43:03 PM
This answer has been confirmed as correct and helpful.
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