1. Ukuthuthukiswa okusha, impahla ye-PVC, umzimba wocingo oluqinile, valelisa ekusongelweni nasekubopheni, kulula ukugcinwa, akukho ukusonga, akukho ukufingqa
2.Inhlanganisela yokushaja nokudlulisa inganikeza ukudlala okuphelele ekusebenzeni futhi iqinisekise ukuvumelanisa kokushaja nokudluliswa kwedatha.
3.Inetha le-SR eliguquguqukayo eliqinisiwe eliqinisiwe, ukugoba okunamandla aphezulu, ukuvalelisa ukusetshenziswa kwesikhathi eside ekulimaleni kwesixhumi esibonakalayo kanye nokuqhekeka.