يجب تقسيم المبنى او الطابق إلى اقسا

يجب تقسيم المبنى او الطابق إلى اقسام منفصلة تدعى (قطاعات مانعة لانتشار الحريق)

Results (English) 1:

Must divide the building or floor into separate sections called (the spread of fire-proof sectors)

Results (English) 2:

Must divide the building or floor into separate sections called (s proof of the spread of the fire)

Results (English) 3:

Building or floor should be divided into separate sections called sectors of preventing spread of fire)