Iingcango zomlilo ezenziwe ngamaplanga zenziwe ngamaplanga angatshiyo okanye iimveliso zamaplanga ezikwazi ukumelana nomlilo njengezakhelo zeengcango, amathambo ecango, kunye neepaneli zamagqabi eminyango. . Ixesha lokumelana nomlilo leengcango zomlilo zokhuni lihlukaniswe: Iklasi A yi-1.2h, i-Class B yi-0.9h, kunye ne-Class C yi-0.6h. Wamkelekile ukudibana nathi.