http://forum.lowyat.net/ Wed, 30 Sep 2026 03:08:28 +0800 FeedCreator 1.7.2 http://forum.lowyat.net/topic/3141453 Engineer please tell me ratio for concrete grade<br />20, 25 and 30<br /><br />My answer right now ratio cement:sand:aggregate<br />M30 = 1:1:2<br />M25 = 1:1.5:3<br />M20 = 1:2:4 efkay The Museum Of Kopitiam Mon, 24 Feb 2014 01:51:25 +0800 http://forum.lowyat.net/topic/2915152 I&#39;m having high fever now, any advice how to cure quick. Nak raya worr <!--emo&:help:--><img src='http://static.lowyat.net/style_emoticons/default/icon_question.gif' border='0' style='vertical-align:middle' alt='icon_question.gif' /><!--endemo--> efkay The Museum Of Kopitiam Wed, 07 Aug 2013 05:15:59 +0800