Prevention and fire protection requirements in the facilities (Part I) second tabah 2008 - page 61

ﺍﻝﺒﺎﺏ ﺍﻝﺜﺎﻨﻲ
٦٣
٦.
ﻨﻅﺎﻡ ﺍﻝﻬﺎﻝﻭﻥ
ﺃﻭ
ﺒﺩﺍﺌﻠﻪ
:
ﻫﻭ ﻋﺒﺎﺭﺓ ﻋﻥ ﺸﺒﻜﺔ ﺃﻨﺎﺒﻴﺏ ﻤﻭﺯﻋﺔ ﻋﻠﻰ ﺍﻷﻤﺎﻜﻥ ﺍﻝﻤﻁﻠﻭﺏ ﺤﻤﺎﻴﺘﻬﺎ ﺘﻐﺫﻯ ﻤﻥ ﺍﺴـﻁﻭﺍﻨﺎﺕ ﺘﺤﺘـﻭﻱ
ﻋﻠﻰ ﻏﺎﺯ ﺍﻝﻬﺎﻝﻭﻥ
ﺃﻭ ﺒﺩﺍﺌﻠﻪ
)
ﻜﻭﺴﻴﻁ ﺇﻁﻔﺎﺀ
(
ﻤﺤﻔﻭﻅﺎ ﺘﺤﺕ ﻀﻐﻁ ﺍﻝﻨﻴﺘﺭﻭﺠﻴﻥ ﻝﻴﻨﺩﻓﻊ ﻤﻥ ﺨﻼل ﻓﻭﻫﺎﺕ
ﺍﻝﺩﻓﻊ ﻓﻲ ﺍﻝﻤﻜﺎﻥ ﺍﻝﻤﻁﻠﻭﺏ ﺤﻤﺎﻴﺘﻪ ﻋﻨﺩ ﺘﺸﻐﻴل ﺍﻝﻨﻅﺎﻡ
" .
ﻴﺭﺠﻊ ﻝﻠﻤﻭﺍﺼﻔﺎﺕ ﻓﻲ ﺩﻝﻴل ﺍﻝﺩﻓﺎﻉ
ﺍﻝﻤـﺩﻨﻲ
"
ﻋﻠﻤﺎ ﺒﺄﻥ ﻨﻅﺎﻡ
ﺍﻝﻬﺎﻝﻭﻥ
ﻓﻲ ﻁﺭﻴﻘﺔ ﻝﻠﺤﻅﺭ ﺩﻭﻝﻴﺎ ﻝﺘﺄﺜﻴﺭﻩ ﻋﻠﻰ ﺍﻝﺒﻴﺌﺔ، ﻭﺴـﻴﺤل ﻤﺤﻠـﻪ ﻤـﻭﺍﺩ ﺒﺩﻴﻠـﺔ
ﻝﻠﻬﺎﻝﻭﻥ
.
٧.
ﻨﻅﺎﻡ ﺜﺎﻨﻲ ﺃﻜﺴﻴﺩ ﺍﻝﻜﺭﺒﻭﻥ
:
ﻫﻭ ﻋﺒﺎﺭﺓ ﻋﻥ ﺸﺒﻜﺔ ﺃﻨﺎﺒﻴﺏ ﻤﻭﺯﻋﺔ ﻓﻲ ﺍﻷﻤﺎﻜﻥ ﺍﻝﻤﻁﻠﻭﺏ ﺤﻤﺎﻴﺘﻬﺎ ﺘﻐﺫﻯ ﻤﻥ ﺃﻭﻋﻴﺔ
)
ﺍﺴﻁﻭﺍﻨﺎﺕ
ﻏﺎﺯ (
ﺜﺎﻨﻲ ﺃﻜﺴﻴﺩ ﺍﻝﻜﺭﺒﻭﻥ
)
ﻜﻭﺴﻴﻁ ﺇﻁﻔﺎﺀ
(
ﻤﺤﻔﻭﻅ ﺘ
ﺤﺕ ﺍﻝﻀﻐﻁ ﻝﻴﻨﺩﻓﻊ ﻤﻥ ﺨﻼل ﻓﻭﻫﺎﺕ ﺍﻝﺩﻓﻊ ﺍﻝﻤﻭﺯﻋﺔ
ﺇﻝﻰ ﺍﻷﻨﺎﺒﻴﺏ ﻓﻲ ﺍﻷﻤﺎﻜﻥ ﺍﻝﻤﻁﻠﻭﺏ ﺤ
ﻤﺎﻴﺘﻬﺎ ﻋﻨﺩ ﺘﺸﻐﻴل ﺍﻝﻨﻅﺎﻡ
"
ﻴﺭﺠﻊ
ﻠﻤﻭﺍﺼﻔﺎﺕ ﻓﻲ ﺩﻝﻴل ﺍﻝـﺩﻓﺎﻉ
ﺍﻝﻤﺩﻨﻲ
."
ﺍﻝﺸﻜل
٢-٤:
ﻨﻅﺎﻡ ﺍﻹﻁﻔﺎﺀ ﺒﺎﻝﻐﺎﺯﺍﺕ ﺍﻝﺨﺎﻤﻠﺔ
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