- 2023-10-26防(Fang)水(Shui)套(Tao)管(Guan)知(Zhi)识(Shi)介(Jie)绍(Shao)
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- 2023-9-21柔(Rou)性(Xing)防(Fang)水(Shui)套(Tao)管(Guan)连(Lian)接(Jie)方(Fang)法(Fa)安(An)装(Zhuang)步(Bu)骤(Zhou)
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- 2023-1-8混(Hun)凝(Ning)土(Tu)墙(Qiang)面(Mian)使(Shi)用(Yong)柔(Rou)性(Xing)防(Fang)水(Shui)套(Tao)管(Guan)施(Shi)工(Gong)技(Ji)巧(Qiao)
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- 2022-12-14管(Guan)道(Dao)供(Gong)水(Shui)中(Zhong)刚(Gang)性(Xing)防(Fang)水(Shui)套(Tao)管(Guan)安(An)装(Zhuang)注(Zhu)意(Yi)事(Shi)项(Xiang)
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- 2022-12-7刚(Gang)性(Xing)防(Fang)水(Shui)套(Tao)管(Guan)的(De)翼(Yi)环(Huan)总(Zong)宽(Kuan)由(You)哪(Na)些(Xie)因(Yin)素(Su)决(Jue)定(Ding)
刚(Gang)性(Xing)防(Fang)水(Shui)套(Tao)管(Guan)的(De)翼(Yi)环(Huan)总(Zong)宽(Kuan)度(Du)由(You)哪(Na)些(Xie)因(Yin)素(Su)决(Jue)定(Ding)?(?)刚(Gang)性(Xing)防(Fang)水(Shui)套(Tao)管(Guan)止(Zhi)水(Shui)环(Huan)总(Zong)宽(Kuan)度(Du)的(De)设(She)计(Ji)基(Ji)础(Chu)非(Fei)常(Chang)简(Jian)单(Dan)实(Shi)用(Yong)。(?)仅(Jin)止(Zhi)水(Shui)环(Huan)总(Zong)宽(Kuan)度(Du)的(De)设(She)计(Ji)就(Jiu)符(Fu)合(He)国(Guo)家(Jia)统(Tong)一(Yi)标(Biao)准(Zhun),(?)即(Ji)02S404图(Tu)集(Ji)规(Gui)定(Ding)尺(Chi)寸(Cun)下(Xia)料(Liao),(?)施(Shi)工(Gong)工(Gong)程(Cheng)要(Yao)求(Qiu)不(Bu)同(Tong)也(Ye)可(Ke)特(Te)别(Bie)定(Ding)制(Zhi)。(?)比(Bi)如(Ru)常(Chang)规(Gui)刚(Gang) ...
- 2022-12-2柔(Rou)性(Xing)及(Ji)刚(Gang)性(Xing)穿(Chuan)墙(Qiang)防(Fang)水(Shui)套(Tao)管(Guan)使(Shi)用(Yong)技(Ji)巧(Qiao)
柔(Rou)性(Xing)及(Ji)刚(Gang)性(Xing)穿(Chuan)墙(Qiang)防(Fang)水(Shui)套(Tao)管(Guan)使(Shi)用(Yong)技(Ji)巧(Qiao):(?)1、(?)柔(Rou)性(Xing)穿(Chuan)墙(Qiang)防(Fang)水(Shui)套(Tao)管(Guan)是(Shi)适(Shi)用(Yong)管(Guan)道(Dao)穿(Chuan)墙(Qiang)处(Chu)承(Cheng)受(Shou)震(Zhen)动(Dong)和(He)管(Guan)道(Dao)伸(Shen)缩(Suo)变(Bian)形(Xing),(?)或(Huo)有(You)严(Yan)密(Mi)防(Fang)水(Shui)要(Yao)求(Qiu)的(De)构(Gou)筑(Zhu)物(Wu)外(Wai)墙(Qiang)。(?)当(Dang)穿(Chuan)墙(Qiang)管(Guan)与(Yu)泵(Beng)或(Huo)增(Zeng)压(Ya)设(She)备(Bei)连(Lian)接(Jie)的(De)进(Jin)、(?)出(Chu)管(Guan)道(Dao)时(Shi),(?)宜(Yi)在(Zai)连(Lian)结(Jie)处(Chu)设(She)置(Zhi)柔(Rou)性(Xing)接(Jie)头(Tou)。(?) ...
- 2022-11-28柔(Rou)性(Xing)防(Fang)水(Shui)套(Tao)管(Guan)安(An)装(Zhuang)前(Qian)应(Ying)做(Zuo)哪(Na)些(Xie)工(Gong)作(Zuo)
柔(Rou)性(Xing)防(Fang)水(Shui)套(Tao)管(Guan)安(An)装(Zhuang)前(Qian)应(Ying)做(Zuo)哪(Na)些(Xie)工(Gong)作(Zuo)?(?)柔(Rou)性(Xing)防(Fang)水(Shui)套(Tao)管(Guan)橡(Xiang)胶(Jiao)密(Mi)封(Feng)圈(Quan)使(Shi)用(Yong)前(Qian)应(Ying)检(Jian)查(Cha),(?)不(Bu)得(De)有(You)裂(Lie)缝(Feng)、(?)开(Kai)裂(Lie)、(?)位(Wei)移(Yi)、(?)不(Bu)平(Ping)衡(Heng)、(?)毛(Mao)刺(Ci)等(Deng)现(Xian)象(Xiang)。(?)与(Yu)橡(Xiang)胶(Jiao)圈(Quan)接(Jie)触(Chu)的(De)表(Biao)面(Mian)应(Ying)清(Qing)洁(Jie)。(?)穿(Chuan)墙(Qiang)管(Guan)道(Dao)上(Shang)的(De)闸(Zha)阀(Fa)和(He)防(Fang)水(Shui)套(Tao)管(Guan)的(De)橡(Xiang)胶(Jiao)圈(Quan)应(Ying)平(Ping)直(Zhi),(?)不(Bu)得(De)歪(Wai)曲(Qu)。(?)管(Guan)道(Dao)支(Zhi)架(Jia)和(He) ...
- 2022-11-23在(Zai)套(Tao)管(Guan)供(Gong)应(Ying)中(Zhong)选(Xuan)购(Gou)定(Ding)制(Zhi)刚(Gang)性(Xing)防(Fang)水(Shui)套(Tao)管(Guan)时(Shi)应(Ying)注(Zhu)意(Yi)什(Shi)么(Me)?(?)
生(Sheng)活(Huo)在(Zai)如(Ru)今(Jin)这(Zhe)么(Me)多(Duo)高(Gao)层(Ceng)建(Jian)筑(Zhu)的(De)环(Huan)境(Jing)中(Zhong),(?)大(Da)部(Bu)分(Fen)楼(Lou)层(Ceng)都(Du)要(Yao)安(An)装(Zhuang)不(Bu)同(Tong)类(Lei)型(Xing)的(De)管(Guan)道(Dao)。(?)如(Ru)果(Guo)这(Zhe)些(Xie)管(Guan)道(Dao)直(Zhi)接(Jie)安(An)装(Zhuang)在(Zai)墙(Qiang)上(Shang),(?)管(Guan)道(Dao)的(De)表(Biao)面(Mian)和(He)内(Nei)部(Bu)可(Ke)能(Neng)会(Hui)受(Shou)到(Dao)损(Sun)坏(Huai)和(He)腐(Fu)蚀(Shi)。(?)这(Zhe)些(Xie)现(Xian)象(Xiang)可(Ke)能(Neng)会(Hui)影(Ying)响(Xiang)管(Guan)道(Dao)的(De)正(Zheng)常(Chang)使(Shi)用(Yong),(?)定(Ding)制(Zhi)的(De)刚(Gang)性(Xing)防(Fang)水(Shui)套(Tao)管(Guan)可(Ke)以(Yi)解(Jie)决(Jue)这(Zhe)个(Ge)问(Wen) ...
- 2022-11-18安(An)装(Zhuang)套(Tao)管(Guan)工(Gong)程(Cheng)中(Zhong)刚(Gang)性(Xing)防(Fang)水(Shui)套(Tao)管(Guan)不(Bu)同(Tong)型(Xing)号(Hao)的(De)差(Cha)异(Yi)
刚(Gang)性(Xing)防(Fang)水(Shui)套(Tao)管(Guan)是(Shi)根(Gen)据(Ju)建(Jian)筑(Zhu)科(Ke)学(Xue)研(Yan)究(Jiu)院(Yuan)研(Yan)制(Zhi)定(Ding)制(Zhi)的(De)五(Wu)金(Jin)管(Guan)件(Jian),(?)适(Shi)用(Yong)于(Yu)管(Guan)道(Dao)穿(Chuan)墙(Qiang)时(Shi)有(You)振(Zhen)动(Dong)或(Huo)严(Yan)格(Ge)防(Fang)水(Shui)要(Yao)求(Qiu)的(De)结(Jie)构(Gou)。(?)02S404标(Biao)准(Zhun)图(Tu)集(Ji)制(Zhi)作(Zuo)。(?)刚(Gang)性(Xing)防(Fang)水(Shui)套(Tao)管(Guan)穿(Chuan)过(Guo)墙(Qiang)壁(Bi),(?)非(Fei)混(Hun)凝(Ning)土(Tu)改(Gai)为(Wei)混(Hun)凝(Ning)土(Tu)墙(Qiang),(?)将(Jiang)套(Tao)管(Guan)一(Yi)次(Ci)凝(Ning)结(Jie)在(Zai)墙(Qiang)上(Shang);(?)刚(Gang)性(Xing)防(Fang)水(Shui)套(Tao)管(Guan) ...
- 2022-11-14加(Jia)工(Gong)定(Ding)制(Zhi)国(Guo)标(Biao)非(Fei)标(Biao)柔(Rou)性(Xing)套(Tao)管(Guan)厂(Chang)家(Jia)
柔(Rou)性(Xing)防(Fang)水(Shui)套(Tao)管(Guan)是(Shi)管(Guan)道(Dao)过(Guo)墙(Qiang)处(Chu)常(Chang)用(Yong)的(De)金(Jin)属(Shu)管(Guan)件(Jian)。(?)很(Hen)多(Duo)客(Ke)户(Hu)在(Zai)使(Shi)用(Yong)防(Fang)水(Shui)套(Tao)管(Guan)时(Shi)会(Hui)选(Xuan)择(Ze)与(Yu)柔(Rou)性(Xing)防(Fang)水(Shui)套(Tao)管(Guan)厂(Chang)家(Jia)合(He)作(Zuo)。(?)我(Wo)们(Men)是(Shi)管(Guan)道(Dao)设(She)备(Bei)产(Chan)品(Pin)设(She)计(Ji).制(Zhi)造(Zao).加(Jia)工(Gong)销(Xiao)售(Shou)的(De)重(Zhong)点(Dian)龙(Long)头(Tou)企(Qi)业(Ye)。(?)柔(Rou)性(Xing)防(Fang)水(Shui)套(Tao)管(Guan)厂(Chang)家(Jia)技(Ji)术(Shu)实(Shi)力(Li)雄(Xiong)厚(Hou),(?)生(Sheng)产(Chan)设(She)备(Bei)齐(Qi)全(Quan),(?)具(Ju)有(You)开(Kai)发(Fa) ...
- 2022-10-26刚(Gang)性(Xing)防(Fang)水(Shui)套(Tao)管(Guan)简(Jian)介(Jie)
刚(Gang)性(Xing)防(Fang)水(Shui)套(Tao)管(Guan)是(Shi)一(Yi)种(Zhong)金(Jin)属(Shu)管(Guan)件(Jian),(?)主(Zhu)要(Yao)由(You)法(Fa)兰(Lan)套(Tao)管(Guan)、(?)压(Ya)板(Ban)、(?)隔(Ge)板(Ban)、(?)防(Fang)水(Shui)翼(Yi)环(Huan)、(?)隔(Ge)板(Ban)、(?)密(Mi)封(Feng)圈(Quan)等(Deng)结(Jie)构(Gou)组(Zu)成(Cheng)。(?)刚(Gang)性(Xing)防(Fang)水(Shui)套(Tao)管(Guan)用(Yong)于(Yu)管(Guan)道(Dao)穿(Chuan)过(Guo)墙(Qiang)壁(Bi)或(Huo)地(Di)下(Xia)室(Shi)。(?)刚(Gang)性(Xing)防(Fang)水(Shui)套(Tao)管(Guan)可(Ke)以(Yi)解(Jie)决(Jue)这(Zhe)个(Ge)问(Wen)题(Ti)。(?)当(Dang)管(Guan)道(Dao)的(De)使(Shi)用(Yong)场(Chang)景(Jing)对(Dui)防(Fang)水(Shui)要(Yao)求(Qiu)高(Gao),(?)管(Guan)道(Dao)容(Rong)易(Yi)振(Zhen)动(Dong) ...
- 2022-10-21刚(Gang)性(Xing)防(Fang)水(Shui)套(Tao)管(Guan)a型(Xing)如(Ru)何(He)计(Ji)算(Suan)翼(Yi)环(Huan)总(Zong)宽(Kuan)
刚(Gang)性(Xing)防(Fang)水(Shui)套(Tao)管(Guan)a止(Zhi)水(Shui)环(Huan)总(Zong)宽(Kuan)设(She)计(Ji)简(Jian)单(Dan)实(Shi)用(Yong)。(?)止(Zhi)水(Shui)环(Huan)总(Zong)宽(Kuan)按(An)国(Guo)家(Jia)统(Tong)一(Yi)标(Biao)准(Zhun)设(She)计(Ji),(?)即(Ji)02S404图(Tu)集(Ji)规(Gui)定(Ding)的(De)下(Xia)料(Liao)尺(Chi)寸(Cun)。(?)工(Gong)程(Cheng)建(Jian)筑(Zhu)要(Yao)求(Qiu)不(Bu)同(Tong)。(?)例(Li)如(Ru),(?)传(Chuan)统(Tong)的(De)刚(Gang)性(Xing)防(Fang)水(Shui)套(Tao)管(Guan)和(He)其(Qi)他(Ta)a型(Xing)止(Zhi)水(Shui)环(Huan)设(She)置(Zhi)在(Zai)中(Zhong)间(Jian),(?)有(You)些(Xie)需(Xu)要(Yao)设(She)置(Zhi)在(Zai)10厘(Li)米(Mi)左(Zuo)右(You),(?) ...
- 2022-10-14刚(Gang)性(Xing)防(Fang)水(Shui)套(Tao)管(Guan)与(Yu)柔(Rou)性(Xing)防(Fang)水(Shui)套(Tao)管(Guan)的(De)区(Qu)别(Bie)
防(Fang)水(Shui)套(Tao)管(Guan)又(You)称(Cheng)穿(Chuan)墙(Qiang)套(Tao)管(Guan),(?)分(Fen)为(Wei)刚(Gang)性(Xing)套(Tao)管(Guan)和(He)柔(Rou)性(Xing)套(Tao)管(Guan)。(?)安(An)装(Zhuang)后(Hou),(?)柔(Rou)性(Xing)套(Tao)管(Guan)允(Yun)许(Xu)变(Bian)形(Xing);(?)刚(Gang)性(Xing)套(Tao)管(Guan)不(Bu)能(Neng)变(Bian)形(Xing)。(?)主(Zhu)要(Yao)通(Tong)过(Guo)使(Shi)用(Yong)地(Di)点(Dian)来(Lai)区(Qu)分(Fen)。(?)刚(Gang)性(Xing)套(Tao)管(Guan)一(Yi)般(Ban)用(Yong)于(Yu)地(Di)下(Xia)室(Shi)等(Deng)管(Guan)道(Dao)需(Xu)要(Yao)通(Tong)过(Guo)管(Guan)道(Dao)的(De)位(Wei)置(Zhi)。(?)柔(Rou)性(Xing)防(Fang)水(Shui)工(Gong)作(Zuo)套(Tao)管(Guan)主(Zhu)要(Yao)用(Yong)于(Yu)人(Ren)防(Fang)墙(Qiang)、(?)水(Shui)池(Chi)等(Deng) ...
- 2022-10-10刚(Gang)性(Xing)防(Fang)水(Shui)套(Tao)管(Guan)安(An)装(Zhuang)操(Cao)作(Zuo)方(Fang)法(Fa)
刚(Gang)性(Xing)防(Fang)水(Shui)套(Tao)管(Guan)设(She)置(Zhi)在(Zai)两(Liang)个(Ge)人(Ren)防(Fang)区(Qu)之(Zhi)间(Jian),(?)刚(Gang)性(Xing)防(Fang)水(Shui)套(Tao)管(Guan)两(Liang)侧(Ce)必(Bi)须(Xu)设(She)置(Zhi)翼(Yi)环(Huan)和(He)抗(Kang)冲(Chong)击(Ji)波(Bo)隔(Ge)板(Ban)。(?)防(Fang)水(Shui)套(Tao)管(Guan)一(Yi)般(Ban)适(Shi)用(Yong)于(Yu)振(Zhen)动(Dong)或(Huo)防(Fang)水(Shui)要(Yao)求(Qiu)严(Yan)格(Ge)的(De)结(Jie)构(Gou)。(?)刚(Gang)性(Xing)防(Fang)水(Shui)套(Tao)管(Guan)一(Yi)般(Ban)适(Shi)用(Yong)于(Yu)穿(Chuan)墙(Qiang)管(Guan)道(Dao)。(?)一(Yi)般(Ban)防(Fang)水(Shui)结(Jie)构(Gou),(?)柔(Rou)性(Xing)钢(Gang)防(Fang)水(Shui)套(Tao)管(Guan)穿(Chuan)墙(Qiang)。(?)如(Ru)果(Guo)不(Bu)是(Shi)混(Hun)凝(Ning) ...
- 2022-9-28刚(Gang)性(Xing)防(Fang)水(Shui)套(Tao)管(Guan)和(He)柔(Rou)性(Xing)防(Fang)水(Shui)套(Tao)管(Guan)有(You)什(Shi)么(Me)区(Qu)别(Bie)
防(Fang)水(Shui)套(Tao)管(Guan)主(Zhu)要(Yao)有(You)两(Liang)种(Zhong)套(Tao)管(Guan),(?)一(Yi)种(Zhong)是(Shi)刚(Gang)性(Xing)防(Fang)水(Shui)套(Tao)管(Guan),(?)另(Ling)一(Yi)种(Zhong)是(Shi)柔(Rou)性(Xing)套(Tao)管(Guan)。(?)刚(Gang)度(Du)套(Tao)管(Guan)又(You)称(Cheng)钢(Gang)套(Tao)管(Guan)。(?)套(Tao)管(Guan)的(De)目(Mu)的(De)是(Shi)避(Bi)免(Mian)水(Shui)池(Chi)外(Wai)壁(Bi)渗(Shen)水(Shui),(?)但(Dan)不(Bu)容(Rong)易(Yi)。(?)必(Bi)须(Xu)在(Zai)水(Shui)池(Chi)管(Guan)上(Shang)安(An)装(Zhuang)合(He)适(Shi)的(De)套(Tao)管(Guan)。(?)为(Wei)避(Bi)免(Mian)一(Yi)般(Ban)水(Shui)池(Chi)外(Wai)壁(Bi)渗(Shen)水(Shui),(?)必(Bi)须(Xu)在(Zai)水(Shui)池(Chi)水(Shui)管(Guan)上(Shang)安(An)装(Zhuang)防(Fang)水(Shui) ...
- 2022-9-23防(Fang)水(Shui)套(Tao)管(Guan)的(De)规(Gui)格(Ge)型(Xing)号(Hao)有(You)哪(Na)些(Xie)
防(Fang)水(Shui)套(Tao)管(Guan)有(You)许(Xu)多(Duo)规(Gui)格(Ge)和(He)型(Xing)号(Hao),(?)不(Bu)仅(Jin)包(Bao)括(Kuo)系(Xi)统(Tong)型(Xing)号(Hao),(?)还(Huan)包(Bao)括(Kuo)材(Cai)料(Liao)型(Xing)号(Hao)。(?)例(Li)如(Ru),(?)防(Fang)水(Shui)套(Tao)管(Guan)有(You)不(Bu)同(Tong)类(Lei)型(Xing)的(De)型(Xing)号(Hao)和(He)规(Gui)格(Ge),(?)即(Ji)软(Ruan)硬(Ying)型(Xing)号(Hao)和(He)规(Gui)格(Ge)DN200.DN600.DN1000.DN1200等(Deng)。(?)防(Fang)水(Shui)套(Tao)管(Guan)广(Guang)泛(Fan)应(Ying)用(Yong)于(Yu)工(Gong)程(Cheng)建(Jian)筑(Zhu)中(Zhong)。(?)在(Zai) ...
- 2022-9-21A型(Xing)柔(Rou)性(Xing)防(Fang)水(Shui)套(Tao)管(Guan)密(Mi)封(Feng)环(Huan)的(De)防(Fang)水(Shui)效(Xiao)果(Guo)
使(Shi)用(Yong)A型(Xing)柔(Rou)性(Xing)防(Fang)水(Shui)套(Tao)管(Guan)时(Shi),(?)应(Ying)检(Jian)查(Cha)硅(Gui)胶(Jiao)密(Mi)封(Feng)圈(Quan)不(Bu)得(De)破(Po)裂(Lie)、(?)开(Kai)裂(Lie)、(?)移(Yi)位(Wei)、(?)不(Bu)平(Ping)衡(Heng)、(?)闪(Shan)边(Bian)等(Deng)现(Xian)象(Xiang)。(?)与(Yu)橡(Xiang)胶(Jiao)圈(Quan)接(Jie)触(Chu)的(De)表(Biao)面(Mian)应(Ying)干(Gan)净(Jing),(?)穿(Chuan)墙(Qiang)管(Guan)上(Shang)的(De)橡(Xiang)胶(Jiao)圈(Quan)应(Ying)直(Zhi)而(?)不(Bu)变(Bian)形(Xing)。(?)安(An)装(Zhuang)防(Fang)水(Shui)柔(Rou)性(Xing)套(Tao)管(Guan)A时(Shi),(?)应(Ying)在(Zai)建(Jian)筑(Zhu)物(Wu)墙(Qiang)面(Mian)附(Fu)近(Jin)设(She)置(Zhi)必(Bi)要(Yao)的(De)管(Guan)支(Zhi)和(He)桥(Qiao)桩(Zhuang),(?) ...
- 2022-9-9不(Bu)锈(Xiu)钢(Gang)刚(Gang)性(Xing)防(Fang)水(Shui)套(Tao)管(Guan)批(Pi)发(Fa)
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- 2022-8-29镀(Du)锌(Xin)穿(Chuan)墙(Qiang)刚(Gang)性(Xing)防(Fang)水(Shui)套(Tao)管(Guan)生(Sheng)产(Chan)厂(Chang)家(Jia)
具(Ju)有(You)多(Duo)年(Nian)生(Sheng)产(Chan)加(Jia)工(Gong)经(Jing)验(Yan)的(De)刚(Gang)性(Xing)防(Fang)水(Shui)套(Tao)管(Guan)生(Sheng)产(Chan)厂(Chang)家(Jia)在(Zai)这(Zhe)方(Fang)面(Mian)具(Ju)有(You)无(Wu)可(Ke)比(Bi)拟(Ni)的(De)优(You)势(Shi),(?)如(Ru)焊(Han)接(Jie)刚(Gang)性(Xing)防(Fang)水(Shui)套(Tao)管(Guan)。(?)您(Nin)在(Zai)生(Sheng)产(Chan)加(Jia)工(Gong)过(Guo)程(Cheng)中(Zhong)需(Xu)要(Yao)注(Zhu)意(Yi)哪(Na)些(Xie)问(Wen)题(Ti)?(?)刚(Gang)性(Xing)防(Fang)水(Shui)套(Tao)管(Guan)能(Neng)否(Fou)焊(Han)接(Jie)?(?)应(Ying)该(Gai)注(Zhu)意(Yi)什(Shi)么(Me)?(?)你(Ni)知(Zhi)道(Dao)吗(Ma)?(?)刚(Gang)性(Xing)防(Fang)水(Shui)套(Tao)管(Guan)厂(Chang)家(Jia)将(Jiang)在(Zai)下(Xia)面(Mian)详(Xiang)细(Xi) ...
- 2022-8-24刚(Gang)性(Xing)防(Fang)水(Shui)套(Tao)管(Guan)的(De)规(Gui)格(Ge)选(Xuan)择(Ze)应(Ying)注(Zhu)意(Yi)什(Shi)么(Me)
应(Ying)用(Yong)刚(Gang)性(Xing)防(Fang)水(Shui)套(Tao)管(Guan)规(Gui)范(Fan)时(Shi)应(Ying)注(Zhu)意(Yi)的(De)问(Wen)题(Ti)是(Shi),(?)刚(Gang)性(Xing)防(Fang)水(Shui)套(Tao)管(Guan)的(De)规(Gui)格(Ge)比(Bi)跨(Kua)线(Xian)管(Guan)直(Zhi)径(Jing)大(Da)一(Yi)级(Ji)。(?)焊(Han)接(Jie)刚(Gang)性(Xing)防(Fang)水(Shui)套(Tao)管(Guan)规(Gui)格(Ge)时(Shi),(?)焊(Han)缝(Feng)为(Wei)圆(Yuan)形(Xing),(?)无(Wu)裂(Lie)纹(Wen)和(He)沙(Sha)孔(Kong),(?)防(Fang)水(Shui)套(Tao)管(Guan)不(Bu)得(De)焊(Han)接(Jie)。(?)安(An)装(Zhuang)刚(Gang)性(Xing)防(Fang)水(Shui)套(Tao)管(Guan)规(Gui)格(Ge)。(?)方(Fang)向(Xiang)应(Ying)准(Zhun)确(Que),(?)刚(Gang)性(Xing)防(Fang)水(Shui)套(Tao)管(Guan)规(Gui)格(Ge)不(Bu)得(De)倾(Qing) ...