It is the “workhorse” profile – most widely used and covering more than 4.5 million sq.m of India on date, increasing my the moment. It’s easy cover width of 1 metre with good structural properties easily puts it in a class of its own. No wonder it is the most widely benchmarked profile in the country with several followers. 

The structural properties of the profile as per IS 801 has been checked and certified by IIT, Delhi.