高(gao)位水箱的標(biao)準設(she)計規范介紹
2022-08-12
高(gao)(gao)位(wei)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)箱(xiang)(xiang) GB50045-95(高(gao)(gao)層(ceng)民用(yong)(yong)(yong)(yong)建筑設(she)(she)(she)(she)計(ji)(ji)防(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)火(huo)(huo)(huo)(huo)(huo)(huo)(huo)規(gui)范)7.4.7.1規(gui)定(應(ying)該(gai)使(shi)用(yong)(yong)(yong)(yong)新(xin)規(gui)范2014的(de)(de)(de)(de)(de)(de)(de)GB50016-2014):高(gao)(gao)位(wei)消(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)箱(xiang)(xiang)的(de)(de)(de)(de)(de)(de)(de)消(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)儲(chu)(chu)(chu)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)量(liang)(liang),一(yi)(yi)(yi)(yi)類(lei)公共(gong)建筑不(bu)(bu)(bu)應(ying)小(xiao)于18m?。 GBJ84-85 (自(zi)(zi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)噴(pen)(pen)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)滅(mie)(mie)(mie)火(huo)(huo)(huo)(huo)(huo)(huo)(huo)系(xi)(xi)統(tong)(tong)(tong)(tong)(tong)設(she)(she)(she)(she)計(ji)(ji)規(gui)范)第3.2.3條:自(zi)(zi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)噴(pen)(pen)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)滅(mie)(mie)(mie)火(huo)(huo)(huo)(huo)(huo)(huo)(huo)系(xi)(xi)統(tong)(tong)(tong)(tong)(tong)采用(yong)(yong)(yong)(yong)臨(lin)時(shi)(shi)高(gao)(gao)壓給(gei)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)系(xi)(xi)統(tong)(tong)(tong)(tong)(tong)時(shi)(shi),應(ying)設(she)(she)(she)(she)消(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)箱(xiang)(xiang),但可(ke)(ke)(ke)不(bu)(bu)(bu)大于18m?。 從現行(xing)的(de)(de)(de)(de)(de)(de)(de)規(gui)范及(ji)所見到(dao)(dao)的(de)(de)(de)(de)(de)(de)(de)資料里都沒(mei)有(you)(you)明(ming)確消(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)箱(xiang)(xiang)中(zhong)的(de)(de)(de)(de)(de)(de)(de)消(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)儲(chu)(chu)(chu)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)量(liang)(liang)是(shi)(shi)(shi)一(yi)(yi)(yi)(yi)個18m?還是(shi)(shi)(shi)兩(liang)個18m?。因室(shi)(shi)內(nei)(nei)(nei)消(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)火(huo)(huo)(huo)(huo)(huo)(huo)(huo)栓(shuan)用(yong)(yong)(yong)(yong)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)量(liang)(liang)為(wei)(wei)(wei)(wei)40L/s);將(jiang)(jiang)GBJ84-85中(zhong)的(de)(de)(de)(de)(de)(de)(de)18m?理(li)(li)解(jie)為(wei)(wei)(wei)(wei)自(zi)(zi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)噴(pen)(pen)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)滅(mie)(mie)(mie)火(huo)(huo)(huo)(huo)(huo)(huo)(huo)系(xi)(xi)統(tong)(tong)(tong)(tong)(tong)10分鐘(zhong)(zhong)(zhong)消(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)儲(chu)(chu)(chu)量(liang)(liang)(與(yu)原GBJ45-82第6.2.3建筑物(wu)內(nei)(nei)(nei)自(zi)(zi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)噴(pen)(pen)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)滅(mie)(mie)(mie)火(huo)(huo)(huo)(huo)(huo)(huo)(huo)設(she)(she)(she)(she)備(bei)的(de)(de)(de)(de)(de)(de)(de)用(yong)(yong)(yong)(yong)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)量(liang)(liang),按30L/s計(ji)(ji)算巧合)。因此(ci)設(she)(she)(she)(she)計(ji)(ji)消(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)檢(jian)與(yu)自(zi)(zi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)噴(pen)(pen)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)滅(mie)(mie)(mie)火(huo)(huo)(huo)(huo)(huo)(huo)(huo)系(xi)(xi)統(tong)(tong)(tong)(tong)(tong)同(tong)時(shi)(shi)存在(zai)時(shi)(shi)出(chu)現高(gao)(gao)位(wei)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)箱(xiang)(xiang)中(zhong)的(de)(de)(de)(de)(de)(de)(de)消(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)儲(chu)(chu)(chu)量(liang)(liang)為(wei)(wei)(wei)(wei)36m?的(de)(de)(de)(de)(de)(de)(de)情況(kuang)(其他情況(kuang)還多,不(bu)(bu)(bu)一(yi)(yi)(yi)(yi)一(yi)(yi)(yi)(yi)列(lie)舉了(le))。 含義 究竟如(ru)(ru)(ru)何理(li)(li)解(jie)規(gui)范,采用(yong)(yong)(yong)(yong)何值(zhi)(對一(yi)(yi)(yi)(yi)類(lei)高(gao)(gao)層(ceng)而言)才(cai)是(shi)(shi)(shi)“安全(quan)適用(yong)(yong)(yong)(yong)”、“經濟合理(li)(li)”呢? 18m?是(shi)(shi)(shi)指(zhi)10分鐘(zhong)(zhong)(zhong)消(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)總貯(zhu)量(liang)(liang),消(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)二字含義為(wei)(wei)(wei)(wei):所有(you)(you)消(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)手段(duan)(包括消(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)火(huo)(huo)(huo)(huo)(huo)(huo)(huo)栓(shuan)和(he)自(zi)(zi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)噴(pen)(pen)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)滅(mie)(mie)(mie)火(huo)(huo)(huo)(huo)(huo)(huo)(huo)系(xi)(xi)統(tong)(tong)(tong)(tong)(tong)),即不(bu)(bu)(bu)存在(zai)24m?或(huo)36m?的(de)(de)(de)(de)(de)(de)(de)問(wen)題(ti)(ti)。說(shuo)(shuo)(shuo)明(ming)如(ru)(ru)(ru)下(xia): 一(yi)(yi)(yi)(yi)般說(shuo)(shuo)(shuo)來(lai)火(huo)(huo)(huo)(huo)(huo)(huo)(huo)災(zai)發生(sheng)(sheng)時(shi)(shi),如(ru)(ru)(ru)果(guo)有(you)(you)人(ren)在(zai)火(huo)(huo)(huo)(huo)(huo)(huo)(huo)災(zai)現場(chang)(chang),則(ze)除了(le)滅(mie)(mie)(mie)火(huo)(huo)(huo)(huo)(huo)(huo)(huo)器(qi)(qi)等撲救(jiu)外,會(hui)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)用(yong)(yong)(yong)(yong)消(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)火(huo)(huo)(huo)(huo)(huo)(huo)(huo)栓(shuan)滅(mie)(mie)(mie)火(huo)(huo)(huo)(huo)(huo)(huo)(huo),絕不(bu)(bu)(bu)會(hui)坐(zuo)視不(bu)(bu)(bu)救(jiu)而等待自(zi)(zi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)噴(pen)(pen)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)滅(mie)(mie)(mie)火(huo)(huo)(huo)(huo)(huo)(huo)(huo)系(xi)(xi)統(tong)(tong)(tong)(tong)(tong)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)作(zuo),任其火(huo)(huo)(huo)(huo)(huo)(huo)(huo)災(zai)擴大(火(huo)(huo)(huo)(huo)(huo)(huo)(huo)災(zai)不(bu)(bu)(bu)到(dao)(dao)一(yi)(yi)(yi)(yi)定程序,普通(tong)自(zi)(zi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)噴(pen)(pen)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)滅(mie)(mie)(mie)火(huo)(huo)(huo)(huo)(huo)(huo)(huo)系(xi)(xi)統(tong)(tong)(tong)(tong)(tong)是(shi)(shi)(shi)不(bu)(bu)(bu)會(hui)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)作(zuo)的(de)(de)(de)(de)(de)(de)(de))。這(zhe)樣(yang)(yang)在(zai)初起火(huo)(huo)(huo)(huo)(huo)(huo)(huo)災(zai)時(shi)(shi),即消(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)到(dao)(dao)達(da)現場(chang)(chang)前之(zhi)(zhi)5~10分鐘(zhong)(zhong)(zhong)內(nei)(nei)(nei)不(bu)(bu)(bu)可(ke)(ke)(ke)能有(you)(you)6~8股水(shui)(shui)(shui)(shui)(shui)(shui)(shui)柱(zhu)同(tong)時(shi)(shi)使(shi)用(yong)(yong)(yong)(yong)滅(mie)(mie)(mie)火(huo)(huo)(huo)(huo)(huo)(huo)(huo),一(yi)(yi)(yi)(yi)般兩(liang)股水(shui)(shui)(shui)(shui)(shui)(shui)(shui)柱(zhu)應(ying)為(wei)(wei)(wei)(wei)現實(shi)的(de)(de)(de)(de)(de)(de)(de),如(ru)(ru)(ru)不(bu)(bu)(bu)放心(xin),加倍也(ye)只(zhi)有(you)(you)4股水(shui)(shui)(shui)(shui)(shui)(shui)(shui)柱(zhu)作(zuo)用(yong)(yong)(yong)(yong)。 原因 這(zhe)是(shi)(shi)(shi)因為(wei)(wei)(wei)(wei): (1)初起火(huo)(huo)(huo)(huo)(huo)(huo)(huo)災(zai)不(bu)(bu)(bu)大可(ke)(ke)(ke)能出(chu)現火(huo)(huo)(huo)(huo)(huo)(huo)(huo)災(zai)層(ceng)的(de)(de)(de)(de)(de)(de)(de)上(shang)(shang)(shang)、下(xia)層(ceng)同(tong)時(shi)(shi)“滅(mie)(mie)(mie)火(huo)(huo)(huo)(huo)(huo)(huo)(huo)”; (2)不(bu)(bu)(bu)大可(ke)(ke)(ke)能有(you)(you)多人(ren)同(tong)時(shi)(shi)滅(mie)(mie)(mie)火(huo)(huo)(huo)(huo)(huo)(huo)(huo),如(ru)(ru)(ru)有(you)(you),那么(me)在(zai)消(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)火(huo)(huo)(huo)(huo)(huo)(huo)(huo)栓(shuan)啟(qi)(qi)用(yong)(yong)(yong)(yong)同(tong)時(shi)(shi)定會(hui)按啟(qi)(qi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)消(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)泵(beng)(beng)之(zhi)(zhi)按鈕,這(zhe)樣(yang)(yang)就(jiu)不(bu)(bu)(bu)存在(zai)儲(chu)(chu)(chu)量(liang)(liang)不(bu)(bu)(bu)夠(gou)的(de)(de)(de)(de)(de)(de)(de)問(wen)題(ti)(ti)了(le)。這(zhe)個時(shi)(shi)期(5~10分鐘(zhong)(zhong)(zhong)內(nei)(nei)(nei))自(zi)(zi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)噴(pen)(pen)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)滅(mie)(mie)(mie)火(huo)(huo)(huo)(huo)(huo)(huo)(huo)系(xi)(xi)統(tong)(tong)(tong)(tong)(tong)一(yi)(yi)(yi)(yi)般不(bu)(bu)(bu)會(hui)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)作(zuo),故18m?儲(chu)(chu)(chu)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)量(liang)(liang)即使(shi)是(shi)(shi)(shi)有(you)(you)4股水(shui)(shui)(shui)(shui)(shui)(shui)(shui)柱(zhu)工作(zuo),則(ze)10分鐘(zhong)(zhong)(zhong)也(ye)只(zhi)用(yong)(yong)(yong)(yong)去12m?。仍(reng)(reng)有(you)(you)6m?未動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)用(yong)(yong)(yong)(yong)。另外,有(you)(you)的(de)(de)(de)(de)(de)(de)(de)設(she)(she)(she)(she)計(ji)(ji)者在(zai)高(gao)(gao)位(wei)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)箱(xiang)(xiang)的(de)(de)(de)(de)(de)(de)(de)消(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)火(huo)(huo)(huo)(huo)(huo)(huo)(huo)栓(shuan)系(xi)(xi)統(tong)(tong)(tong)(tong)(tong)出(chu)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)管上(shang)(shang)(shang)設(she)(she)(she)(she)置水(shui)(shui)(shui)(shui)(shui)(shui)(shui)流指(zhi)示(shi)器(qi)(qi)(設(she)(she)(she)(she)置與(yu)否有(you)(you)爭論(lun)),當(dang)消(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)火(huo)(huo)(huo)(huo)(huo)(huo)(huo)栓(shuan)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)用(yong)(yong)(yong)(yong)后(hou),即使(shi)無人(ren)按消(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)火(huo)(huo)(huo)(huo)(huo)(huo)(huo)栓(shuan)箱(xiang)(xiang)處啟(qi)(qi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)按鈕,則(ze)因水(shui)(shui)(shui)(shui)(shui)(shui)(shui)流指(zhi)示(shi)器(qi)(qi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)作(zuo),在(zai)消(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)控(kong)(kong)制室(shi)(shi)有(you)(you)燈光和(he)音響(xiang)信號,值(zhi)班人(ren)員可(ke)(ke)(ke)依據情況(kuang)啟(qi)(qi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)或(huo)“延時(shi)(shi)”啟(qi)(qi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)消(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)泵(beng)(beng)。筆者不(bu)(bu)(bu)主張設(she)(she)(she)(she)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)流指(zhi)示(shi)器(qi)(qi),更不(bu)(bu)(bu)主張由(you)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)流指(zhi)示(shi)器(qi)(qi)信號經控(kong)(kong)制柜(ju)直(zhi)接(jie)(jie)啟(qi)(qi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)消(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)泵(beng)(beng)。 第二,當(dang)發生(sheng)(sheng)火(huo)(huo)(huo)(huo)(huo)(huo)(huo)災(zai)時(shi)(shi)無人(ren)在(zai)現場(chang)(chang),如(ru)(ru)(ru)娛樂場(chang)(chang)所、倉庫等等,則(ze)只(zhi)有(you)(you)自(zi)(zi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)噴(pen)(pen)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)滅(mie)(mie)(mie)火(huo)(huo)(huo)(huo)(huo)(huo)(huo)系(xi)(xi)統(tong)(tong)(tong)(tong)(tong)工作(zuo),并且該(gai)系(xi)(xi)統(tong)(tong)(tong)(tong)(tong)只(zhi)要(yao)有(you)(you)一(yi)(yi)(yi)(yi)個噴(pen)(pen)頭動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)作(zuo),壓力開(kai)頭將(jiang)(jiang)在(zai)60秒內(nei)(nei)(nei)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)作(zuo)發出(chu)電信號,向控(kong)(kong)制中(zhong)心(xin)報警,并經控(kong)(kong)制箱(xiang)(xiang)切(qie)換啟(qi)(qi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)消(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)泵(beng)(beng)。即使(shi)幾個噴(pen)(pen)頭動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)作(zuo),18m3儲(chu)(chu)(chu)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)量(liang)(liang)也(ye)僅僅動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)用(yong)(yong)(yong)(yong)約(yue)三(san)分之(zhi)(zhi)一(yi)(yi)(yi)(yi)。 第三(san),當(dang)自(zi)(zi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)噴(pen)(pen)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)滅(mie)(mie)(mie)火(huo)(huo)(huo)(huo)(huo)(huo)(huo)系(xi)(xi)統(tong)(tong)(tong)(tong)(tong)不(bu)(bu)(bu)理(li)(li)想,火(huo)(huo)(huo)(huo)(huo)(huo)(huo)災(zai)漫延、擴大,消(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)到(dao)(dao)達(da)現場(chang)(chang),消(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)火(huo)(huo)(huo)(huo)(huo)(huo)(huo)栓(shuan)開(kai)始使(shi)用(yong)(yong)(yong)(yong)時(shi)(shi),早已不(bu)(bu)(bu)是(shi)(shi)(shi)10分鐘(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)(de)(de)問(wen)題(ti)(ti)了(le),直(zhi)接(jie)(jie)啟(qi)(qi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)消(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)供(gong)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)滅(mie)(mie)(mie)火(huo)(huo)(huo)(huo)(huo)(huo)(huo)。此(ci)時(shi)(shi)高(gao)(gao)位(wei)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)箱(xiang)(xiang)中(zhong)仍(reng)(reng)有(you)(you)相當(dang)量(liang)(liang)的(de)(de)(de)(de)(de)(de)(de)儲(chu)(chu)(chu)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)。 第四,初起火(huo)(huo)(huo)(huo)(huo)(huo)(huo)災(zai)在(zai)5~10分鐘(zhong)(zhong)(zhong)后(hou),消(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)才(cai)到(dao)(dao)達(da)現場(chang)(chang),在(zai)此(ci)之(zhi)(zhi)前一(yi)(yi)(yi)(yi)般說(shuo)(shuo)(shuo)來(lai),消(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)泵(beng)(beng)應(ying)沒(mei)有(you)(you)啟(qi)(qi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)。如(ru)(ru)(ru)果(guo)啟(qi)(qi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)了(le)就(jiu)不(bu)(bu)(bu)存在(zai)18m儲(chu)(chu)(chu)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)量(liang)(liang)夠(gou)不(bu)(bu)(bu)夠(gou)用(yong)(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)問(wen)題(ti)(ti)。如(ru)(ru)(ru)果(guo)沒(mei)有(you)(you)啟(qi)(qi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong),則(ze)因高(gao)(gao)位(wei)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)箱(xiang)(xiang)位(wei)下(xia)降到(dao)(dao)低(di)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)位(wei)(即消(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)儲(chu)(chu)(chu)量(liang)(liang)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)位(wei))時(shi)(shi),生(sheng)(sheng)活水(shui)(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)將(jiang)(jiang)啟(qi)(qi)動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)供(gong)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)。也(ye)就(jiu)是(shi)(shi)(shi)說(shuo)(shuo)(shuo)在(zai)火(huo)(huo)(huo)(huo)(huo)(huo)(huo)災(zai)發生(sheng)(sheng)后(hou)的(de)(de)(de)(de)(de)(de)(de)5~10分鐘(zhong)(zhong)(zhong)內(nei)(nei)(nei),生(sheng)(sheng)活水(shui)(shui)(shui)(shui)(shui)(shui)(shui)泵(beng)(beng)繼續供(gong)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)5~10分鐘(zhong)(zhong)(zhong),這(zhe)樣(yang)(yang)因消(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)儲(chu)(chu)(chu)量(liang)(liang)已動(dong)(dong)(dong)(dong)(dong)(dong)(dong)(dong)用(yong)(yong)(yong)(yong),實(shi)際上(shang)(shang)(shang)生(sheng)(sheng)活泵(beng)(beng)供(gong)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)基本上(shang)(shang)(shang)是(shi)(shi)(shi)供(gong)給(gei)了(le)消(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)用(yong)(yong)(yong)(yong),因水(shui)(shui)(shui)(shui)(shui)(shui)(shui)位(wei)已可(ke)(ke)(ke)能是(shi)(shi)(shi)在(zai)消(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)儲(chu)(chu)(chu)量(liang)(liang)以下(xia),生(sheng)(sheng)活出(chu)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)管無水(shui)(shui)(shui)(shui)(shui)(shui)(shui)可(ke)(ke)(ke)出(chu),亦即說(shuo)(shuo)(shuo)明(ming)供(gong)10分鐘(zhong)(zhong)(zhong)內(nei)(nei)(nei)消(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)用(yong)(yong)(yong)(yong)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)量(liang)(liang)不(bu)(bu)(bu)止18m?,是(shi)(shi)(shi)夠(gou)用(yong)(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)(de)。 第五(wu),如(ru)(ru)(ru)果(guo)因為(wei)(wei)(wei)(wei)是(shi)(shi)(shi)超(chao)高(gao)(gao)層(ceng)建筑或(huo)普通(tong)一(yi)(yi)(yi)(yi)類(lei)高(gao)(gao)層(ceng),因水(shui)(shui)(shui)(shui)(shui)(shui)(shui)箱(xiang)(xiang)設(she)(she)(she)(she)置高(gao)(gao)度不(bu)(bu)(bu)夠(gou)而設(she)(she)(she)(she)置增壓系(xi)(xi)統(tong)(tong)(tong)(tong)(tong),那么(me)對于高(gao)(gao)區(qu)(或(huo)叫上(shang)(shang)(shang)區(qu))消(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)來(lai)說(shuo)(shuo)(shuo),高(gao)(gao)位(wei)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)箱(xiang)(xiang)的(de)(de)(de)(de)(de)(de)(de)消(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)儲(chu)(chu)(chu)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)量(liang)(liang)單單對直(zhi)接(jie)(jie)滅(mie)(mie)(mie)火(huo)(huo)(huo)(huo)(huo)(huo)(huo)而言,其意義幾乎為(wei)(wei)(wei)(wei)零。當(dang)然為(wei)(wei)(wei)(wei)了(le)使(shi)增壓系(xi)(xi)統(tong)(tong)(tong)(tong)(tong)正常工作(zuo)及(ji)中(zhong)、下(xia)區(qu)來(lai)講(jiang),高(gao)(gao)位(wei)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)箱(xiang)(xiang)之(zhi)(zhi)消(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)(xiao)防(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)(fang)儲(chu)(chu)(chu)量(liang)(liang)仍(reng)(reng)然是(shi)(shi)(shi)必須(xu)的(de)(de)(de)(de)(de)(de)(de)。