查看完整版本 : [消防一問]花灑頭消防例

danieldiscuss 2019-3-9 05:24 PM

[消防一問]花灑頭消防例

聽聞花灑頭有以下規例:

32喉 ---> 3粒頭
40喉 ---> 6粒頭
50喉 ---> 9粒頭
65喉 ---> 18粒頭
100喉 ---> 多過18粒頭


咁我就睇BSEN 12845,想搵一搵相關條文,但搵唔到,請問有冇師兄可以講吓喺邊頁?

我承認本書有百幾頁,我冇逐頁睇曬,但我已經睇左個目錄,搵曬最相關嘅部份來睇,都搵唔到。

Scope
Normative references
Terms and definitions
Contract planning and documentation
Extent of sprinkler protection
Classification of occupancies and fire hazards
Hydraulic design criteria
Water supplies
Type of water supply
Pumps
Installation type and size
Spacing and location of sprinklers
Pipe sizing and layout
Sprinkler design characteristics and uses
Valves
Alarms and alarm devices
Pipework
Signs, notices, and information
Commissioning and acceptance tests and periodic inspection
Maintenance
Evaluation of conformity
Annex A - ZA

chkiye 2019-3-9 05:57 PM

[quote]原帖由 [i]danieldiscuss[/i] 於 2019-3-9 05:24 PM 發表 [url=https://www.discuss.com.hk/redirect.php?goto=findpost&pid=495982616&ptid=28082876][img]https://www.discuss.com.hk/images/common/back.gif[/img][/url]
聽聞花灑頭有以下規例:

32喉 ---> 3粒頭
40喉 ---> 6粒頭
50喉 ---> 9粒頭
65喉 ---> 18粒頭
100喉 ---> 多過18粒頭


咁我就睇BSEN 12845,想搵一搵相關條文,但搵唔到,請問有冇師兄可以講吓喺邊頁?

我承認本書有百幾頁,我冇逐頁睇曬,但我已經睇左個目錄,搵曬最相關嘅部份來睇,都搵唔到。

Scope
Norma ... [/quote]


BS EN 12845:2004+A2:2009
Page 99 - Table 31

要留意一樣, 不適用於孖H

danieldiscuss 2019-3-9 07:12 PM

[quote]原帖由 [i]chkiye[/i] 於 2019-3-9 05:57 PM 發表 [url=https://www.discuss.com.hk/redirect.php?goto=findpost&pid=495984252&ptid=28082876][img]https://www.discuss.com.hk/images/common/back.gif[/img][/url]



BS EN 12845:2004+A2:2009
Page 99 - Table 31

要留意一樣, 不適用於孖H [/quote]

Thanks. Btw, 咩叫孖H?

chkiye 2019-3-9 08:17 PM

[quote]原帖由 [i]danieldiscuss[/i] 於 2019-3-9 07:12 PM 發表 [url=https://www.discuss.com.hk/redirect.php?goto=findpost&pid=495988111&ptid=28082876][img]https://www.discuss.com.hk/images/common/back.gif[/img][/url]


Thanks. Btw, 咩叫孖H? [/quote]
OH = Ordinary Hazard
HH = High Hazard

danieldiscuss 2019-3-10 11:22 AM

[quote]原帖由 [i]chkiye[/i] 於 2019-3-9 08:17 PM 發表 [url=https://www.discuss.com.hk/redirect.php?goto=findpost&pid=495990513&ptid=28082876][img]https://www.discuss.com.hk/images/common/back.gif[/img][/url]

OH = Ordinary Hazard
HH = High Hazard [/quote]

Thanks 師兄,我個盤屬於OH3,咁我就check返BSEN 12845
(2015年版本)

13 Pipe sizing and layout

13.3.4 Ordinary Hazard - OH

Table 31 - Distribution pipe diameters in OH installations.

Layout嗰個column分左兩個類別:
2-end-side
All others

請問咩叫2-end-side?

Jashun 2019-3-10 06:54 PM

[quote]原帖由 [i]danieldiscuss[/i] 於 2019-3-10 11:22 發表 [url=https://www.discuss.com.hk/redirect.php?goto=findpost&pid=496013990&ptid=28082876][img]https://www.discuss.com.hk/images/common/back.gif[/img][/url]


Thanks 師兄,我個盤屬於OH3,咁我就check返BSEN 12845
(2015年版本)

13 Pipe sizing and layout

13.3.4 Ordinary Hazard - OH

Table 31 - Distribution pipe diameters in OH installations.

Layout嗰個column分左兩個類別 ... [/quote]
2 sprinkler heads on each range pipe

danieldiscuss 2019-3-10 10:04 PM

[quote]原帖由 [i]Jashun[/i] 於 2019-3-10 06:54 PM 發表 [url=https://www.discuss.com.hk/redirect.php?goto=findpost&pid=496034947&ptid=28082876][img]https://www.discuss.com.hk/images/common/back.gif[/img][/url]

2 sprinkler heads on each range pipe [/quote]

請問咩叫range pipe?

Jashun 2019-3-10 11:09 PM

[quote]原帖由 [i]danieldiscuss[/i] 於 2019-3-10 22:04 發表 [url=https://www.discuss.com.hk/redirect.php?goto=findpost&pid=496044702&ptid=28082876][img]https://www.discuss.com.hk/images/common/back.gif[/img][/url]


請問咩叫range pipe? [/quote]

danieldiscuss 2019-3-10 11:33 PM

[quote]原帖由 [i]Jashun[/i] 於 2019-3-10 11:09 PM 發表 [url=https://www.discuss.com.hk/redirect.php?goto=findpost&pid=496048244&ptid=28082876][img]https://www.discuss.com.hk/images/common/back.gif[/img][/url]
[/quote]
我睇完都唔係好明distribution pipe同range pipe有咩分別.....不都是分支嗎?

danieldiscuss 2019-3-10 11:34 PM

我睇完都唔係好明distribution pipe同range pipe有咩分別.....不都是分支嗎?

Devildamonming 2019-3-26 03:39 PM

直接連接住spr head個條叫range pipe
連接住range pipe個條先叫distribution pipe
有師兄都貼左圖比你看 留心看就明
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查看完整版本: [消防一問]花灑頭消防例