I-Z-ERG-20-100 isekela ukuzungezisa okungapheli nokuzungeza okuhlobene, ayikho indandatho yokushelela, izindleko zokulungisa eziphansi, isitoki esiphelele singu-20mm, iwukuba yamukele umklamo okhethekile wokudlulisela nokushayela isinxephezelo se-algorithm, amandla ayo okubamba ama-30-100N aqhubekayo ukulungisa.