Udoti wangaphandle unokwenziwa ngokwezifiso ngobukhulu, umbala kwaye uprinte nge logo kunye nesicatshulwa ngokweemfuno.
Udoti wangaphandle unokufaka i-port uthatha uyilo olukhuselayo olukhuselayo ngaphandle kweekona ezibukhali kunye nee-burrs, ukuthintela izandla ukuba zingenzakali xa zikhupha inkunkuma; ezinye iimodeli zangaphandle zixhotyiswe ngezixhobo zokubeka umhlaba kunye nezitshixo, ezenza ukufakela kuzinzile kwaye kuchasene nobusela.
Umphezulu wesinyithi wenkunkuma yangaphandle ugudileyo, akukho lula ukuba ungcoliswe kwaye unganyangeki.
Umphezulu womthi wenkunkuma yangaphandle uphathwa ngokukhuselwa, ngoko akulula ukuba amabala angene, kwaye ukugcinwa kwemihla ngemihla kulula; ezinye zazo zixhotyiswe nge-liner yangaphakathi eyenziwe ngentsimbi, ekulungele ukuqokelelwa kwenkunkuma kunye nokukhupha kunye nokucoca kunye nokutshintshwa kwe-liner yangaphakathi.