Prevention and fire protection requirements in the facilities (Part I) second tabah 2008 - page 91

ﺍﻝﺒﺎﺏ ﺍﻝﺜﺎﻝﺙ
٩٣
ﺍﻝﺸﻜل
٣-٢٣:
ﺍﻝﺩﺭﺝ ﺍﻝﺤﻠﺯﻭﻨﻲ
٣-٢١/٣
ﺍﻝﺴﻠﻡ ﺍﻝﻘﺎﺌﻡ ﺍﻝﺜﺎﺒﺕ
)
ﺒﺤﺎﺭﻱ
(
:
ﻴﺴﻤﺢ ﺒﺎﺴﺘﻌﻤﺎل ﺴﻠﻡ ﻗﺎﺌﻡ ﺜﺎﺒﺕ ﻋﻠﻰ ﺍﻝﺠﺩﺍﺭ
)
ﺒﺤﺎﺭﻱ
(
ﻓﻲ ﺤـﺎﻻ
ﺍﺴﺘﺜﻨﺎﺌﻴﺔ ﻝﺨﺩﻤﺔ ﻋﺩﺩ ﻗﻠﻴل ﻤﻥ ﺍﻷﺸﺨﺎﺹ ﺍﻝﻌﺎﻤﻠﻴﻥ ﻓﻲ ﺍﻝﻤﻭﻗﻊ ﻓﻘﻁ، ﻋﻠﻰ ﺃﻥ ﻴﺭﻜﺏ ﻝﻪ ﺤﺎﺠﺯ ﻋﻠﻰ
ﺠﺎﻨﺒﻴﺔ ﻴﻤﺘﺩ ﻫﺫﺍ ﺍﻝﺤﺎﺠﺯ ﺇﻝﻰ ﻤﺴﺎﻓﺔ ﻤﺘﺭ ﻭﺍﺤﺩ ﻓﻭﻕ ﻤﺴﺘﻭﻯ ﺍﻝﺴﻁﺢ ﺍﻝﺫﻱ ﻴﻨﺘﻬﻲ ﺇﻝﻴﻪ ﺍﻝﺴـﻠﻡ ﻭﻓﻲ
ﺤﺎﻝﺔ ﺍﺭﺘﻔﺎﻉ ﺍﻝﺴﻠﻡ
ﻜﺜﺭ ﻤﻥ
)
ﻡ٩
(
ﻴﺠﺏ ﺃﻥ ﻴﻐﻁﻰ ﺒﻜﺎﻤﻠﻪ ﺒﺤﺎﺠﺯ ﻤﻥ ﺍﻝﺸﺒﻙ ﻝﻠﺤﻤﺎﻴﺔ ﻤﻥ ﺍﻝﺴﻘﻭﻁ
.
٣-٢١/٤
ﺍﻝﺴﻠﻡ ﺍﻝﻤﺎﺌل ﺍﻝﺜﺎﺒﺕ
:
ﻴﺠﻭﺯ ﺍﺴﺘﻌﻤﺎل ﺍﻝﺴﻠﻡ ﺍﻝﻤﺎﺌل ﺍﻝﺜﺎﺒﺕ ﺸﺭﻴﻁﺔ ﺃﻥ ﻻ ﺘﺯﻴﺩ ﺯﺍﻭﻴﺔ ﺍﻝﻤﻴل ﻤﻊ ﺍﻷﻓﻕ
ﻋﻥ
)
ﺩﺭﺠﺔ ٠٦
(
ﻭﺒﺸﺭﻁ ﺃﻥ ﺘﻜﻭﻥ ﺍﻝﺩﺭﺠﺎﺕ ﺒﻌﺭﺽ ﻻ ﻴﻘل ﻋﻥ
)
ﺴﻡ ٣١
(
ﻭﻻ ﻴﺯﻴﺩ ﺍﻝﺒﻌﺩ ﺒﻴﻨﻬﻤـﺎ
ﻋﻥ
)
ﺴـﻡ ٠٢
(
.
ﻴﺠﺏ ﺃﻥ ﺘﻨﺸﺄ ﺠﻤﻴﻊ ﺍﻝﻭﺴﺎﺌل ﺍﻝﻤﺫﻜﻭﺭﺓ ﻤﻥ ﻤﻭﺍﺩ ﻏﻴﺭ ﻗﺎﺒﻠﺔ ﻝﻼﺤﺘﺭﺍﻕ، ﻭ
ﻤﻌﺎﻝﺠﺔ
ﻝﻠﺤﻤﺎﻴﺔ ﻤﻥ ﺍﻝﺼﺩﺃ ﻭﺍﻝﻌﻭﺍﻤل ﺍﻝﺠﻭﻴﺔ ﻜﻤﺎ ﻴﺠﺏ ﺃﻥ ﺘﻜﻭﻥ ﻤﺘﻴﻨﺔ ﻭﺜﺎﺒﺘﺔ، ﻭﻤﺘﺭﺍﺒﻁﺔ ﻤﻊ ﺍﻝﺒﻨﺎﺀ ﺒـﺸﻜل
. ﻗﻭﻱ
٣-٢١/٥
ﺩﺭﺝ ﺍﻝﻁﻭﺍﺭﺉ ﺍﻵﻝﻲ
:
ﻴﺠﻭﺯ ﻓﻲ ﺍﻝﺤﺎﻻﺕ ﺍﻝﺘﻲ ﻴﺴﻤﺢ ﺒﻬﺎ ﺍﻝﺩﻓﺎﻉ ﺍﻝﻤﺩﻨﻲ ﺍﺴﺘﻌﻤﺎل ﺍﻝﺩﺭﺝ ﺍﻝﺫﻱ ﻴﻌﻤل
ﺫﺍﺘﻴﺎ ﺒﺤﻴﺙ ﺘﻨﺯل ﻋﻨﺩ ﺍﺴﺘﻌﻤﺎﻝﻬﺎ ﻭﺘﺭﺘﻔﻊ ﺫﺍﺘﻴﺎ ﻋﻨﺩ ﺘﺭﻜﻬﺎ ﺒﻭﺍﺴﻁﺔ ﺜﻘ
ل ﻤﻭﺍﺯﻨﺔ، ﺒﺸﺭﻁ ﺃﻥ ﺘﻜﻭﻥ ﻤﻥ
ﻨﻭﻉ ﻤﻌﺘﻤﺩ ﻤﻥ ﺍﻝﺩﻓﺎﻉ ﺍﻝﻤﺩﻨﻲ
.
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