I-shutter yomlilo yensimbi yokuhlukanisa umlilo kanye nokuhlukanisa umlilo ayisetshenziswa njalo ngezikhathi ezijwayelekile. Uma umlilo wenzeka endaweni, i-rolling shutter kufanele isetshenziswe ngokuphumelelayo.

https://ztfiredoor.com/category/products/fireproof-roller-shutter/steel-fire-rated-shutters

umlilo ukalwe roll up umnyango,iminyango yeloli yomlilo, iminyango engu-180mins yobufakazi bomlilo,umlilo ukalwe roller shutter umnyango,umnyango we-automat wekhethini lomlilo, vala umnyango weloli lomlilo,umlilo ukalwe roll up umnyango,ikhethini lomlilo emnyango,umnyango we-shutter okwazi ukumelana nomlilo,umnyango weloli lomlilo we-roller shutter,umlilo ukalwe roller shutter umnyango,umnyango ogoqayo wenjini yokucima umlilo, umnyango we-fire roller shutter,umnyango we-shutter okwazi ukumelana nomlilo,goqa umnyango womlilo hongfa, iloli lomlilo ligoqa iminyango, umnyango ogoqa umlilo,umlilo ukalwe roll up umnyango,Isivalo se-rolling shutter esilinganiselwe umlilo,umlilo ukalwe roller shutter umnyango,umnyango we-shutter okwazi ukumelana nomlilo