Ngokuvamile, zisetshenziswa kakhulu embonini nakwezolimo ngoba zinenzuzo evamile yokumelana nokugqwala okuqinile, ukumelana ne-asidi enhle kanye ne-alkali nokuphila isikhathi eside.

Ngaphezu kwalokho, ucingo lokuphepha, uthango lwezimbali nezitshalo lwenziwe ngemibala ehlukahlukene ye-PVC powder efafazwe ebusweni be-mesh ehlanganisiwe, ubuso bukhanya futhi bukhanya, bushelelezi futhi abukhohlisi futhi ngeke bunqume isikhumba somuntu.

Inetha lokufakelwa odongeni langaphandle elinye igama ekwakhiweni kwe-welded mesh, indima yalo eyinhloko odongeni lwesakhiwo lapho uthululela inetha langaphandle lokufakwa odongeni elibekwe lapho ukudlala indima engaguquki nakho kungasindisa izinqubo eziningi ezinzima, ezilula futhi ezisebenzayo.