Indawo yekhethini yomnyango we-inorganic rolling shutter wendwangu engashi wenziwe ngezinto ezingezona ezensimbi ngemuva kokwelashwa nokuthungwa. Ukwakheka kuyavumelana nezimo, amandla aqinile aphakeme, futhi amelana nokugqwala. Umnyango we-inorganic cloth shutter ongenamlilo awudingi ukulungiswa kwesifutho samanzi, okunciphisa ukusetshenziswa kwamanzi ukulwa nomlilo, uyazwela uma uqalwa, futhi unomsindo ophansi, onganciphisa izindleko zephrojekthi.