Grade (slope) What is the ideal slope for the Ghat road? Asked by Sid2 Last updated by Jill W on 14 Sep 15:55 Answers: 1
Grade (slope) Hi There I was wondering if you could tell me exactly how many mm they are per metre on a gradient of 1:20 please regards steven2 Asked by STEVEN2 Last updated by anonymous on 29 Mar 04:38 Answers: 1
