If the ratio is greater than 2 we select a higher tongue width (aTw) ensuring all the conditions as above. However any ratio till 2 can be taken which would call for making ones own former. At the worst case we take the ratio equal to 2.
If the ratio is greater than 2 we select a higher tongue width (aTw) ensuring all the conditions as above. However any ratio till 2 can be taken which would call for making ones own former. At the worst case we take the ratio equal to 2.