PPR管(Guan)道(Dao)水(Shui)路(Lu)改(Gai)造(Zao)

　(?)　(?)施(Shi)工(Gong)人(Ren)员(Yuan)对(Dui)照(Zhao)规(Gui)划(Hua)图(Tu)纸(Zhi)与(Yu)业(Ye)主(Zhu)必(Bi)定(Ding)定(Ding)位(Wei)点(Dian)→施(Shi)工(Gong)现(Xian)场(Chang)废(Fei)品(Pin)保(Bao)护(Hu)→依(Yi)据(Ju)线(Xian)路(Lu)走(Zou)向(Xiang)弹(Dan)线(Xian)→依(Yi)据(Ju)弹(Dan)线(Xian)对(Dui)顶(Ding)面(Mian)固(Gu)定(Ding)水(Shui)卡(Ka)→依(Yi)据(Ju)弹(Dan)线(Xian)走(Zou)向(Xiang)开(Kai)槽(Cao)→清(Qing)算(Suan)渣(Zha)土(Tu)→依(Yi)据(Ju)尺(Chi)度(Du)现(Xian)场(Chang)→墙(Qiang)顶(Ding)面(Mian)水(Shui)管(Guan)固(Gu)定(Ding)→反(Fan)省(Sheng)各(Ge)回(Hui)路(Lu)能(Neng)否(Fou)有(You)误(Wu)→对(Dui)陆(Lu)路(Lu)间(Jian)断(Duan)打(Da)压(Ya)检(Jian)验(Yan)测(Ce)试(Shi)（(?)属(Shu)检(Jian)验(Yan)项(Xiang)目(Mu)，(?)概(Gai)略(Lue)见(Jian)下(Xia)一(Yi)篇(Pian)关(Guan)于(Yu)水(Shui)电(Dian)检(Jian)验(Yan)方(Fang)面(Mian)学(Xue)问(Wen)）(?)→封(Feng)闭(Bi)水(Shui)槽(Cao)

　(?)　(?)陆(Lu)路(Lu)资(Zi)料(Liao)

 

　(?)　(?)1、(?)分(Fen)清(Qing)楚(Chu)原(Yuan)房(Fang)间(Jian)管(Guan)道(Dao)资(Zi)料(Liao)原(Yuan)料(Liao)，(?)现(Xian)在(Zai)新(Xin)建(Jian)住(Zhu)所(Suo)给(Gei)水(Shui)管(Guan)道(Dao)以(Yi)PPR管(Guan)居(Ju)多(Duo)，(?)辅(Fu)以(Yi)PB管(Guan)、(?)PE-RT管(Guan)、(?)铜(Tong)管(Guan)、(?)铝(Lu)塑(Su)管(Guan)和(He)其(Qi)他(Ta)管(Guan)道(Dao)；(?)旧(Jiu)式(Shi)住(Zhu)所(Suo)给(Gei)水(Shui)大(Da)多(Duo)镀(Du)锌(Xin)管(Guan)。(?)新(Xin)居(Ju)装(Zhuang)潢(Huang)大(Da)多(Duo)选(Xuan)用(Yong)PPR管(Guan)道(Dao)间(Jian)断(Duan)改(Gai)造(Zao)，(?)此(Ci)管(Guan)道(Dao)功(Gong)用(Yong)不(Bu)坚(Jian)定(Ding)，(?)只(Zhi)需(Xu)资(Zi)料(Liao)质(Zhi)量(Liang)牢(Lao)靠(Kao)及(Ji)操(Cao)控(Kong)技(Ji)能(Neng)方(Fang)法(Fa)，(?)管(Guan)件(Jian)联(Lian)接(Jie)方(Fang)法(Fa)较(Jiao)便(Bian)利(Li)，(?)隐(Yin)患(Huan)较(Jiao)小(Xiao)。(?)

 

　(?)　(?)2、(?)留(Liu)心(Xin)塑(Su)制(Zhi)品(Pin)给(Gei)水(Shui)管(Guan)道(Dao)原(Yuan)料(Liao)不(Bu)一(Yi)样(Yang)，(?)不(Bu)能(Neng)够(Gou)直(Zhi)接(Jie)焊(Han)熔(Rong)接(Jie)，(?)如(Ru)有(You)必(Bi)要(Yao)必(Bi)需(Xu)加(Jia)装(Zhuang)共(Gong)用(Yong)变(Bian)换(Huan)接(Jie)头(Tou)间(Jian)断(Duan)转(Zhuan)接(Jie)。(?)

 

　(?)　(?)3、(?)家(Jia)装(Zhuang)中(Zhong)抑(Yi)止(Zhi)运(Yun)用(Yong)对(Dui)饮(Yin)用(Yong)水(Shui)发(Fa)生(Sheng)严(Yan)重(Zhong)净(Jing)化(Hua)的(De)含(Han)铅(Qian)PVC给(Gei)水(Shui)管(Guan)材(Cai)及(Ji)镀(Du)锌(Xin)（(?)镀(Du)锌(Xin)管(Guan)长(Chang)期(Qi)运(Yun)用(Yong)后(Hou)，(?)管(Guan)内(Nei)发(Fa)生(Sheng)锈(Xiu)垢(Gou)，(?)夹(Jia)杂(Za)着(Zhuo)不(Bu)光(Guang)滑(Hua)内(Nei)壁(Bi)繁(Fan)殖(Zhi)细(Xi)菌(Jun)，(?)锈(Xiu)蚀(Shi)构(Gou)成(Cheng)水(Shui)中(Zhong)重(Zhong)金(Jin)属(Shu)含(Han)量(Liang)过(Guo)高(Gao)，(?)严(Yan)重(Zhong)危(Wei)害(Hai)人(Ren)体(Ti)的(De)安(An)康(Kang)）(?)管(Guan)材(Cai)

 

　(?)　(?)陆(Lu)路(Lu)改(Gai)造(Zao)留(Liu)心(Xin)事(Shi)项(Xiang)

 

　(?)　(?)1.家(Jia)装(Zhuang)二(?)次(Ci)陆(Lu)路(Lu)改(Gai)造(Zao)遵(Zun)循(Xun)“水(Shui)走(Zou)天(Tian)”绳(Sheng)尺(Chi)，(?)易(Yi)于(Yu)前(Qian)期(Qi)保(Bao)护(Hu)，(?)且(Qie)不(Bu)必(Bi)大(Da)幅(Fu)度(Du)前(Qian)进(Jin)空(Kong)中(Zhong)高(Gao)度(Du)不(Bu)影(Ying)响(Xiang)层(Ceng)高(Gao)。(?)

 

　(?)　(?)2.家(Jia)庭(Ting)装(Zhuang)潢(Huang)陆(Lu)路(Lu)改(Gai)造(Zao)常(Chang)用(Yong)参(Can)阅(Yue)尺(Chi)度(Du)数(Shu)据(Ju)(尺(Chi)度(Du)以(Yi)毛(Mao)坏(Huai)未(Wei)处(Chu)置(Zhi)墙(Qiang)地(Di)数(Shu)据(Ju)准(Zhun)):淋(Lin)浴(Yu)混(Hun)水(Shui)器(Qi)冷(Leng)热(Re)水(Shui)管(Guan)中(Zhong)心(Xin)间(Jian)隔(Ge)150MM,距(Ju)地(Di)1000-1200MM;上(Shang)翻(Fan)盖(Gai)洗(Xi)衣(Yi)机(Ji)水(Shui)口(Kou)高(Gao)度(Du)1200MM;电(Dian)热(Re)水(Shui)器(Qi)给(Gei)水(Shui)口(Kou)高(Gao)度(Du)等(Deng)于(Yu)层(Ceng)净(Jing)高(Gao)-电(Dian)热(Re)水(Shui)器(Qi)固(Gu)定(Ding)上(Shang)方(Fang)距(Ju)顶(Ding)间(Jian)隔(Ge)-电(Dian)热(Re)水(Shui)器(Qi)直(Zhi)径(Jing)-200MM；(?)水(Shui)盆(Pen)菜(Cai)盆(Pen)给(Gei)水(Shui)口(Kou)高(Gao)度(Du)450-550MM;马(Ma)桶(Tong)给(Gei)水(Shui)口(Kou)距(Ju)地(Di)200MM,距(Ju)马(Ma)桶(Tong)中(Zhong)心(Xin)一(Yi)般(Ban)靠(Kao)左(Zuo)250MM;墩(Dun)布(Bu)池(Chi)给(Gei)水(Shui)口(Kou)高(Gao)出(Chu)池(Chi)本(Ben)身(Shen)200MM宜(Yi).其(Qi)他(Ta)给(Gei)排(Pai)水(Shui)尺(Chi)度(Du)依(Yi)据(Ju)商(Shang)品(Pin)类(Lei)型(Xing)必(Bi)定(Ding).

 

　(?)　(?)3.陆(Lu)路(Lu)改(Gai)造(Zao)严(Yan)峻(Jun)恪(Ke)守(Shou)规(Gui)划(Hua)图(Tu)纸(Zhi)的(De)走(Zou)向(Xiang)和(He)定(Ding)位(Wei)间(Jian)断(Duan)施(Shi)工(Gong)，(?)在(Zai)理(Li)论(Lun)操(Cao)作(Zuo)进(Jin)程(Cheng)中(Zhong)，(?)必(Bi)需(Xu)经(Jing)过(Guo)业(Ye)主(Zhu)联(Lian)络(Luo)相(Xiang)关(Guan)商(Shang)品(Pin)厂(Chang)家(Jia)，(?)操(Cao)控(Kong)不(Bu)同(Tong)类(Lei)型(Xing)橱(Chu)宝(Bao)、(?)净(Jing)软(Ruan)水(Shui)机(Ji)、(?)洗(Xi)衣(Yi)机(Ji)、(?)水(Shui)盆(Pen)、(?)浴(Yu)用(Yong)混(Hun)水(Shui)器(Qi)、(?)热(Re)水(Shui)器(Qi)等(Deng)机(Ji)型(Xing)恳(Ken)求(Qiu)的(De)给(Gei)水(Shui)排(Pai)水(Shui)口(Kou)方(Fang)位(Wei)及(Ji)尺(Chi)度(Du)，(?)避(Bi)免(Mian)操(Cao)作(Zuo)失(Shi)误(Wu)构(Gou)成(Cheng)前(Qian)期(Qi)无(Wu)法(Fa)安(An)装(Zhuang)相(Xiang)关(Guan)设(She)备(Bei)。(?)

 

　(?)　(?)4.一(Yi)般(Ban)来(Lai)说(Shuo),正(Zheng)对(Dui)给(Gei)水(Shui)口(Kou)方(Fang)向(Xiang),右(You)冷(Leng)左(Zuo)热(Re)(一(Yi)般(Ban)设(She)备(Bei)特(Te)别(Bie)恳(Ken)求(Qiu)在(Zai)外(Wai)).

 

　(?)　(?)5.管(Guan)材(Cai)剪(Jian)切(Qie):管(Guan)材(Cai)选(Xuan)用(Yong)共(Gong)用(Yong)管(Guan)剪(Jian)剪(Jian)断(Duan),管(Guan)剪(Jian)刀(Dao)片(Pian)卡(Ka)口(Kou)应(Ying)调(Diao)整(Zheng)到(Dao)与(Yu)所(Suo)切(Qie)割(Ge)管(Guan)径(Jing)相(Xiang)符(Fu)，(?)旋(Xuan)转(Zhuan)堵(Du)截(Jie)时(Shi)应(Ying)均(Jun)匀(Yun)用(Yong)力(Li),断(Duan)管(Guan)应(Ying)笔(Bi)直(Zhi)平(Ping)坦(Tan)无(Wu)毛(Mao)刺(Ci).

 

　(?)　(?)6.PPR管(Guan)熔(Rong)接(Jie):PPR管(Guan)道(Dao)价(Jia)钱(Qian)选(Xuan)用(Yong)热(Re)熔(Rong)联(Lian)接(Jie)方(Fang)法(Fa)最(Zui)牢(Lao)靠(Kao)，(?)接(Jie)口(Kou)强(Qiang)度(Du)大(Da),安(An)全(Quan)功(Gong)用(Yong)更(Geng)高(Gao)。(?)联(Lian)接(Jie)前(Qian)，(?)应(Ying)先(Xian)肃(Su)清(Qing)管(Guan)道(Dao)及(Ji)附(Fu)件(Jian)上(Shang)的(De)尘(Chen)埃(Ai)及(Ji)异(Yi)物(Wu)。(?)联(Lian)接(Jie)终(Zhong)了(Liao)，(?)必(Bi)需(Xu)紧(Jin)握(Wo)管(Guan)子(Zi)与(Yu)管(Guan)件(Jian)坚(Jian)持(Chi)满(Man)足(Zu)的(De)冷(Leng)却(Que)时(Shi)间(Jian)方(Fang)可(Ke)松(Song)手(Shou)。(?)

 

　(?)　(?)7.PPR、(?)PB、(?)PE等(Deng)不(Bu)同(Tong)原(Yuan)料(Liao)热(Re)熔(Rong)类(Lei)管(Guan)材(Cai)彼(Bi)此(Ci)联(Lian)接(Jie)时(Shi)，(?)必(Bi)需(Xu)选(Xuan)用(Yong)共(Gong)用(Yong)变(Bian)换(Huan)接(Jie)头(Tou)或(Huo)间(Jian)断(Duan)机(Ji)器(Qi)式(Shi)联(Lian)接(Jie)，(?)不(Bu)行(Xing)直(Zhi)接(Jie)熔(Rong)接(Jie)。(?)

 

　(?)　(?)8.给(Gei)水(Shui)管(Guan)顶(Ding)面(Mian)固(Gu)定(Ding)宜(Yi)选(Xuan)用(Yong)金(Jin)属(Shu)吊(Diao)卡(Ka)固(Gu)定(Ding)，(?)直(Zhi)线(Xian)固(Gu)定(Ding)卡(Ka)间(Jian)隔(Ge)一(Yi)般(Ban)≤600MM。(?)

 

　(?)　(?)9.二(?)手(Shou)房(Fang)排(Pai)水(Shui)管(Guan)改(Gai)造(Zao)留(Liu)心(Xin)原(Yuan)金(Jin)属(Shu)管(Guan)与(Yu)PVC管(Guan)联(Lian)接(Jie)部(Bu)位(Wei)特(Te)别(Bie)处(Chu)置(Zhi)，(?)避(Bi)免(Mian)处(Chu)置(Zhi)不(Bu)妥(Tuo)下(Xia)水(Shui)管(Guan)渗(Shen)漏(Lou)水(Shui)。(?)

 

　(?)　(?)10.室(Shi)内(Nei)有(You)条(Tiao)件(Jian)的(De)应(Ying)尽(Jin)量(Liang)加(Jia)装(Zhuang)给(Gei)水(Shui)管(Guan)总(Zong)操(Cao)控(Kong)阀(Fa)，(?)便(Bian)利(Li)日(Ri)后(Hou)保(Bao)护(Hu)；(?)如(Ru)遇(Yu)水(Shui)表(Biao)改(Gai)造(Zao)必(Bi)需(Xu)预(Yu)留(Liu)检(Jian)修(Xiu)空(Kong)间(Jian)，(?)且(Qie)水(Shui)表(Biao)改(Gai)后(Hou)坚(Jian)持(Chi)水(Shui)平(Ping)。(?)