上海翻译公司 021-31200158 010-82115891/5892
翻译样稿 更多>>
· ag真人官网平台: 南非土木匠程施工规范 W部...
· ag真人官网平台: 南非土木匠程施工规范 W...
· ag真人官网平台: 南非土木匠程施工规范 V部...
· ag真人官网平台: 南非土木匠程施工规范 V...
· ag真人官网平台: 南非土木匠程施工规范 U部...
· ag真人官网平台: 南非土木匠程施工规范 U...
· ag真人官网平台: 南非土木匠程施工规范 T部...
· ag真人官网平台: 南非土木匠程施工规范 T...
· ag真人官网平台: 南非土木匠程施工规范 S部...
· ag真人官网平台: 南非土木匠程施工规范 S...
事迹 更多>>
· ag真人官网平台: 德语翻译名目局部胜利案例先容
· ag真人官网平台: 法语翻译名目局部胜利案例先容
· ag真人官网平台: 葡萄牙语翻译名目案例先容
· ag真人官网平台: 意大利语翻译局部名目列表
· ag真人官网平台: 西班牙语翻译局部名目先容
以后地位:ag真人官网平台 > 翻译样稿 > ag真人官网平台:修建工程英译中翻译样稿

南非土木匠程施工规范 W局部 消防装配 英文原文节选 20100079 3-23

The requirements of regulation W3 shall be deemed to be satisfied where any
fire installation is designed and constructed in accordance with deemed-to-satify
rules contained in the following provisions of this Part.
SABS 0400-1 990 21 8
Any fire installation shall be connected to a communication pipe provided by
the local authority and located at a position and depth to be determined by such
local authority.
Where so required by the local authority provision shall be made in any fire installation
for the supply and installation by the local authority of a water meter.
An isolating valve shall be fitted in any fire installation at a position not more
than 1,5 m inside the boundary of the site.
Any fire installation shall be so constructed as to provide -
(a) a quantity of water sufficient for the effective operation of that number
of hose reels, hydrants and sprinkler heads which may be operated or come
into operation simultaneously in any division.
(b) a flow pressure, at any hose reel or hydrant, of not less than 300 kPa and
a flow rate of not less than -
(i) 0,5 Bls per hose reel; and
(ii) 20 Pls per hydrant.
appropriate to the hazard rating of such system.
(c) a flow pressure and flow rate at the control valve of any sprinkler system
In any fire installation -
(a) the nominal diameter of -
any communication pipe serving such installation shall be not less
than 75 mm .
any pipe supplying water to any fire hydrant shall be not less than
75 mm: Provided that where the length of such pipe is more than 50 m
the nominal diameter of such pipe and of the communication pipe
to which the installation is connected shall be not less than 100 mm .
(iii) any service pipe supplying water to any hose reel on any one storey
of a building shall be not less than -
(aa) 25 mm, if it serves 1 or 2 hose reels;
(bb) 32 mm, if it serves 3 hose reels;
(cc) 40 mm, if it serves 4 or 5 hose reels; and
(dd) 50 mm, if it serves more than 5 hose reels.
(b) any pipe which serves any hydrant and hose reel installation or an automatic
sprinkler installation, shall be provided with a twin pumping
(c) any pipe serving only hose reels shall be provided with a single pumping
(d) any pipe fitted with one or more fire-pump connectons shall be fitted with
a pressure gauge reading up to 2 500 kPa and a reflux valve so located
as to shut off automatically the direct supply of water from the local
authority system to such installation whenever and for so long as any such
fire pump connection is in use.
No reflux valve in any fire installation shall be so positioned as to prevent or
hinder the flow of water from any fire-pump connection to any hose reel or
hydrant connected to such installation.
Any fire installation shall be connected -
(a) directly to the communication pipe where the local authority’s water supply
is capable of providing the pressure and rate of flow required for hose
reels contemplated in subrule WW5.1; or
21 9 SABS 0400-1990
(b) to a storage tank of adequate capacity where so required by the local
authority or where the local authority's water supply is not capable of
providing such pressure and rate of flow: Provided that where any fire installation
is connected to such storage tank a pump shall be fitted between
such tank and any hose reel and provided further that such pump shall
be capable of supplying water at the topmost hose reel at a pressure of
300 kPa and a rate of 0,5 P/s and shall function automatically with the opening
of any hose reel nozzle.
翻译语种 更多>>
英语翻译 德语翻译 法语翻译
俄语翻译 日语翻译 韩语翻译
西班牙语 葡萄牙语 荷兰语翻译
乌克兰语 意大利语 波兰语翻译
丹麦语翻译 希腊语翻译 泰语翻译
瑞典语翻译 越南语翻译 阿拉伯语
专业规模 更多>>
· 宁静环保 · 动力电力 · 银行保险
· 法令翻译 · 地舆地舆 · 钢铁冶金
· 航空航天 · 途径桥梁 · 地质采矿
· 修建工程 · 金融财会 · 经济办理
· 交通运输 · 仪器仪表 · 医疗东西
· 医药卫生 · 煤油化工 · 机器电子
译者 更多>>
· ag真人官网平台: 法语翻译 赵密斯 汽车及零...
· ag真人官网平台: 翻译翻译 郝密斯 上海航...
· ag真人官网平台: 法语翻译 张密斯 煤油、...
· ag真人官网平台: 法语翻译 杨师长教师 旅店、旅...
· ag真人官网平台: 法语翻译 张师长教师 上海电子...
上海漕溪北路38号20G 德律风:021-31200158,QQ:390645976
北京海淀区太阳园4号楼1507室 德律风:010-82115891 82115892 QQ:800022641
太原市万柏林区迎泽西大巷奥林匹克花圃7D202 德律风:15034183909


AG真人平台-AG真人网站-APP Store ag真人官网-APP客户端下载 bob手机综合体育官方下载-最新版 bob手机综合体育官方下载-ios/手机版APP下载 bob综合体育app下载 - apple app store