據(ju)湖南省長(chang)(chang)(chang)沙(sha)(sha)市(shi)(shi)(shi)(shi)住房(fang)和城(cheng)鄉建(jian)設(she)委員會(hui)消息(xi)，為貫徹(che)長(chang)(chang)(chang)沙(sha)(sha)市(shi)(shi)(shi)(shi)委、市(shi)(shi)(shi)(shi)政府提出的(de)建(jian)設(she)國(guo)家(jia)中(zhong)心城(cheng)市(shi)(shi)(shi)(shi)和品(pin)質(zhi)(zhi)長(chang)(chang)(chang)沙(sha)(sha)的(de)要求，進一步確保長(chang)(chang)(chang)沙(sha)(sha)市(shi)(shi)(shi)(shi)的(de)供(gong)水(shui)(shui)(shui)安全(quan)可靠度和進一步提高(gao)長(chang)(chang)(chang)沙(sha)(sha)市(shi)(shi)(shi)(shi)的(de)供(gong)水(shui)(shui)(shui)水(shui)(shui)(shui)質(zhi)(zhi)，有效提高(gao)長(chang)(chang)(chang)沙(sha)(sha)市(shi)(shi)(shi)(shi)民的(de)健(jian)康生活水(shui)(shui)(shui)平(ping)，該委于2017年8月(yue)2日發布(bu)了(le)(le)新的(de)《住宅供(gong)水(shui)(shui)(shui)技術導(dao)(dao)則(ze)》（下(xia)稱(cheng)《導(dao)(dao)則(ze)》）。結合長(chang)(chang)(chang)沙(sha)(sha)市(shi)(shi)(shi)(shi)實際情況對(dui)原《長(chang)(chang)(chang)沙(sha)(sha)市(shi)(shi)(shi)(shi)建(jian)筑供(gong)水(shui)(shui)(shui)一戶(hu)一表(biao)及二次供(gong)水(shui)(shui)(shui)技術導(dao)(dao)則(ze)（試行）》進行了(le)(le)全(quan)面修訂。新《導(dao)(dao)則(ze)》將(jiang)于2017年11月(yue)1日起正式實施。隨著新《導(dao)(dao)則(ze)》的(de)實施，長(chang)(chang)(chang)沙(sha)(sha)市(shi)(shi)(shi)(shi)的(de)城(cheng)市(shi)(shi)(shi)(shi)管(guan)網(wang)系統(tong)將(jiang)有望全(quan)面迎來不銹(xiu)鋼(gang)給(gei)水(shui)(shui)(shui)管(guan)時代。據(ju)了(le)(le)解，長(chang)(chang)(chang)沙(sha)(sha)市(shi)(shi)(shi)(shi)是(shi)繼(ji)深圳市(shi)(shi)(shi)(shi)后，以政府主管(guan)部門(men)文(wen)件形(xing)式對(dui)管(guan)道材料進行明(ming)確規定(ding)的(de)城(cheng)市(shi)(shi)(shi)(shi)。

 值得一提(ti)的(de)(de)(de)(de)是，該(gai)《導則》的(de)(de)(de)(de)第八章，對管(guan)(guan)(guan)(guan)材(cai)及(ji)配(pei)(pei)(pei)件做出(chu)了明(ming)確(que)規定。如：生(sheng)(sheng)活(huo)(huo)用(yong)(yong)(yong)(yong)(yong)水(shui)給(gei)水(shui)系統(tong)(tong)采(cai)(cai)用(yong)(yong)(yong)(yong)(yong)的(de)(de)(de)(de)管(guan)(guan)(guan)(guan)材(cai)、配(pei)(pei)(pei)件應(ying)(ying)符合國家標(biao)準(zhun)的(de)(de)(de)(de)規定；小區室外給(gei)水(shui)埋地(di)(di)管(guan)(guan)(guan)(guan)道DN＜100mm的(de)(de)(de)(de)生(sheng)(sheng)活(huo)(huo)給(gei)水(shui)管(guan)(guan)(guan)(guan)道及(ji)配(pei)(pei)(pei)件均(jun)應(ying)(ying)采(cai)(cai)用(yong)(yong)(yong)(yong)(yong)（S304）以(yi)上等級(ji)(ji)不(bu)銹鋼(gang)材(cai)質；不(bu)銹鋼(gang)管(guan)(guan)(guan)(guan)的(de)(de)(de)(de)壁厚(hou)應(ying)(ying)根據(ju)工程地(di)(di)質條(tiao)件、荷載、安裝環境、使(shi)用(yong)(yong)(yong)(yong)(yong)壓力等確(que)定；小區室外給(gei)水(shui)管(guan)(guan)(guan)(guan)道至(zhi)泵(beng)房(fang)生(sheng)(sheng)活(huo)(huo)飲用(yong)(yong)(yong)(yong)(yong)水(shui)水(shui)箱及(ji)泵(beng)房(fang)內生(sheng)(sheng)活(huo)(huo)用(yong)(yong)(yong)(yong)(yong)水(shui)給(gei)水(shui)系統(tong)(tong)管(guan)(guan)(guan)(guan)道的(de)(de)(de)(de)管(guan)(guan)(guan)(guan)材(cai)與(yu)配(pei)(pei)(pei)件應(ying)(ying)采(cai)(cai)用(yong)(yong)(yong)(yong)(yong)（S304）以(yi)上等級(ji)(ji)不(bu)銹鋼(gang)材(cai)質；小區市政(zheng)直供(gong)生(sheng)(sheng)活(huo)(huo)飲用(yong)(yong)(yong)(yong)(yong)水(shui)系統(tong)(tong)非(fei)埋地(di)(di)給(gei)水(shui)管(guan)(guan)(guan)(guan)道的(de)(de)(de)(de)管(guan)(guan)(guan)(guan)材(cai)及(ji)配(pei)(pei)(pei)件應(ying)(ying)采(cai)(cai)用(yong)(yong)(yong)(yong)(yong)（S304）以(yi)上等級(ji)(ji)不(bu)銹鋼(gang)材(cai)質；二次(ci)加壓設施(shi)至(zhi)用(yong)(yong)(yong)(yong)(yong)戶水(shui)表(biao)(biao)前給(gei)水(shui)管(guan)(guan)(guan)(guan)道的(de)(de)(de)(de)管(guan)(guan)(guan)(guan)材(cai)與(yu)配(pei)(pei)(pei)件應(ying)(ying)采(cai)(cai)用(yong)(yong)(yong)(yong)(yong)（S304）以(yi)上等級(ji)(ji)不(bu)銹鋼(gang)材(cai)質；生(sheng)(sheng)活(huo)(huo)用(yong)(yong)(yong)(yong)(yong)水(shui)給(gei)水(shui)系統(tong)(tong)進水(shui)管(guan)(guan)(guan)(guan)和出(chu)水(shui)管(guan)(guan)(guan)(guan)宜作藍色色標(biao)，并以(yi)文字(zi)表(biao)(biao)示高、中、低(di)壓力分(fen)區，用(yong)(yong)(yong)(yong)(yong)箭頭標(biao)明(ming)水(shui)流方向。水(shui)流方向及(ji)加壓分(fen)區的(de)(de)(de)(de)標(biao)識間距不(bu)大于5m；埋地(di)(di)的(de)(de)(de)(de)不(bu)銹鋼(gang)管(guan)(guan)(guan)(guan)應(ying)(ying)根據(ju)土質和環境條(tiao)件采(cai)(cai)取合適的(de)(de)(de)(de)防腐措(cuo)施(shi)。

 從上文可(ke)(ke)以明(ming)(ming)(ming)顯看到，新(xin)《導則》對管(guan)道(dao)應用的措辭明(ming)(ming)(ming)確，均(jun)以“應”這個字(zi)眼做出明(ming)(ming)(ming)確規定，其中“S304以上等級不銹鋼”亦處(chu)于(yu)明(ming)(ming)(ming)顯的突(tu)出位置。長沙有關(guan)方(fang)面的態度(du)和力度(du)可(ke)(ke)謂是鮮明(ming)(ming)(ming)且不含糊，模棱兩可(ke)(ke)、混水(shui)摸魚的工程商或供應商將(jiang)無機可(ke)(ke)乘。

 近年(nian)來，飲用(yong)水管(guan)的(de)(de)質(zhi)量問題(ti)引起了央視等主流媒(mei)體和(he)政府(fu)有關職能部(bu)門的(de)(de)關注(zhu)和(he)重視，不銹(xiu)鋼水管(guan)憑(ping)借其(qi)他材質(zhi)如銅管(guan)、鍍鋅(xin)管(guan)、塑(su)料管(guan)等難以比擬的(de)(de)優(you)勢(shi)而日益受到(dao)工程商、經銷商和(he)消費者的(de)(de)關注(zhu)、歡迎和(he)青睞。可以想見的(de)(de)是，未(wei)來除了深(shen)圳、長沙外(wai)，必將會有越(yue)來越(yue)多的(de)(de)地方出臺相應的(de)(de)政策(ce)措施推廣(guang)不銹(xiu)鋼水管(guan)的(de)(de)應用(yong)。值得(de)一(yi)(yi)提的(de)(de)是，目前(qian)在國內的(de)(de)廣(guang)東、四川、浙江等地已涌現一(yi)(yi)批具有品(pin)牌(pai)優(you)勢(shi)和(he)規(gui)模實力且深(shen)耕不銹(xiu)鋼水管(guan)市(shi)場(chang)多年(nian)的(de)(de)企業。

 隨著環保理(li)念的(de)逐步加強(qiang)，不銹鋼水管必將在未來(lai)幾年內強(qiang)勢襲來(lai)！