Re: Required min. width of thickened bottom aanular ring measured from inside of the shellFrom: IOT 
Date: Friday, March 25, 2011
Time: 8:45:01 AM
Remote Name: 18.104.22.168
CommentsThanks for your promt reply.
You mean to say I should use 600mm maximum of 600 and 560 . Please correct if Im wrong in interpretation.