工程潛水(shui)(shui)，又稱商業(ye)(ye)潛水(shui)(shui)，是(shi)(shi)一種(zhong)誠信潛水(shui)(shui)活動，是(shi)(shi)一項(xiang)真正的技術活。主要是(shi)(shi)指(zhi)從事江，河，湖，海，水(shui)(shui)庫等水(shui)(shui)下工程作業(ye)(ye)，而(er)如今工程潛水(shui)(shui)更多的是(shi)(shi)為海上采油工程服務。技術潛水(shui)(shui)并不是(shi)(shi)一項(xiang)休閑(xian)方式(shi)，它(ta)多數用于商業(ye)(ye)潛水(shui)(shui)和潛水(shui)(shui)，同時(shi)包(bao)含的種(zhong)類很多。例如水(shui)(shui)下勘探，水(shui)(shui)下焊接，水(shui)(shui)下工程等等。精神責任意識所以工程潛水(shui)(shui)更是(shi)(shi)真正的“技術潛水(shui)(shui)”。
水(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)施(shi)(shi)工：水(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)作(zuo)(zuo)業，水(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)打(da)撈(lao)汽車(che)，物品，水(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)焊接，水(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)電焊，水(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)切割，水(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)清(qing)污，水(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)清(qing)淤，水(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)清(qing)理，水(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)清(qing)障，水(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)堵漏，水(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)錄像，水(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)攝(she)(she)影，水(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)清(qing)泥，水(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)整(zheng)平，水(shui)(shui)(shui)(shui)(shui)(shui)(shui)庫堵漏，水(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)施(shi)(shi)工，水(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)測量，水(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)服務，水(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)檢(jian)修，水(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)檢(jian)測，水(shui)(shui)(shui)(shui)(shui)(shui)(shui)庫施(shi)(shi)工，水(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)拍(pai)攝(she)(she)，水(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)，水(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)探查，水(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)拆除，水(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)拍(pai)照，水(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)打(da)樁，水(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)補漏，水(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)補洞，水(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)打(da)撈(lao)，水(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)堵洞，水(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)封(feng)堵，水(shui)(shui)(shui)(shui)(shui)(shui)(shui)中打(da)撈(lao)，水(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)探摸，水(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)加固(gu)，水(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)安(an)裝，水(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)基礎(chu)工程施(shi)(shi)工。潛(qian)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)能(neng)練(lian)人的(de)體(ti)魄(po)，推動人體(ti)各安(an)排(pai)器(qi)機能(neng)的(de)改善，潛(qian)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)作(zuo)(zuo)業機構，特(te)別對(dui)呼(hu)吸(xi)，系統有(you)出色(se)的(de)作(zuo)(zuo)用，可以減輕(qing)腿沉，患(huan)者的(de)痛苦，揭陽(yang)潛(qian)水(shui)(shui)(shui)(shui)(shui)(shui)(shui)作(zuo)(zuo)業，也有(you)利(li)于改善過(guo)度疲乏者的(de)睡覺。$
工(gong)(gong)作人(ren)員表示，水下(xia)打撈(lao)起(qi)(qi)吊(diao)的(de)(de)對象一般為(wei)或(huo)重(zhong)型貨(huo)物(wu)，主要(yao)工(gong)(gong)作有以下(xia)幾(ji)種(zhong)：２，打撈(lao)物(wu)品噸(dun)(dun)位(wei)(wei)(wei)(wei)。在(zai)(zai)起(qi)(qi)吊(diao)前，做(zuo)(zuo)好(hao)打撈(lao)物(wu)的(de)(de)勘(kan)探工(gong)(gong)作是準(zhun)備(bei)事(shi)項的(de)(de)步。施(shi)工(gong)(gong)單位(wei)(wei)(wei)(wei)應責成誠信潛水員對水下(xia)施(shi)工(gong)(gong)環(huan)境，流速和(he)水溫進行詳細記錄。同時，將(jiang)可以固定(ding)起(qi)(qi)吊(diao)線部位(wei)(wei)(wei)(wei)仔細查看并(bing)做(zuo)(zuo)好(hao)標記。２，打撈(lao)物(wu)品噸(dun)(dun)位(wei)(wei)(wei)(wei)。在(zai)(zai)進行詳細的(de)(de)勘(kan)探后(hou)，根據物(wu)品噸(dun)(dun)位(wei)(wei)(wei)(wei)和(he)水下(xia)受力條件計算出將(jiang)要(yao)使用的(de)(de)起(qi)(qi)吊(diao)船重(zhong)量和(he)起(qi)(qi)吊(diao)設備(bei)規格。同時將(jiang)起(qi)(qi)吊(diao)線固定(ding)在(zai)(zai)事(shi)先標記好(hao)的(de)(de)部位(wei)(wei)(wei)(wei)上(shang)，并(bing)檢查它的(de)(de)牢固程度。
同(tong)(tong)時，再次(ci)確(que)認起(qi)(qi)吊船的起(qi)(qi)吊噸位(wei)和(he)條件，并經(jing)過(guo)相(xiang)關責任人(ren)的再三檢查與(yu)確(que)定。３，工(gong)作環(huan)境(jing)。將打(da)撈(lao)物(wu)固定好以后，起(qi)(qi)吊時還要(yao)配(pei)合當時的風力(li)，風向和(he)浪高(gao)以及(ji)天氣狀(zhuang)況等客觀因素。在(zai)雨天或風浪較(jiao)高(gao)的環(huan)境(jing)下切(qie)勿起(qi)(qi)吊以免發生水下工(gong)作不(bu)穩(wen)的狀(zhuang)況。４，打(da)撈(lao)方(fang)法。在(zai)打(da)撈(lao)時要(yao)根(gen)據(ju)打(da)撈(lao)的對象的不(bu)同(tong)(tong)而選擇不(bu)同(tong)(tong)的方(fang)法，通常情況下沉船起(qi)(qi)吊和(he)物(wu)品起(qi)(qi)吊方(fang)法都有所(suo)不(bu)同(tong)(tong)。施工(gong)單(dan)位(wei)應根(gen)據(ju)打(da)撈(lao)物(wu)的不(bu)同(tong)(tong)制(zhi)定不(bu)同(tong)(tong)的方(fang)案(an)。c水下焊接與(yu)切(qie)割采用(yong)直(zhi)流(liu)電源，盡可能(neng)用(yong)低電壓強(qiang)電流(liu)，切(qie)割電流(liu)取(qu)決于工(gong)件厚(hou)度及(ji)割條的直(zhi)徑。<全(quan)國施工> 潛(qian)(qian)(qian)(qian)(qian)水(shui)(shui)(shui)員(yuan)穿(chuan)著重潛(qian)(qian)(qian)(qian)(qian)裝備(bei)進行水(shui)(shui)(shui)下(xia)作(zuo)業時(shi)，一般借助(zhu)潛(qian)(qian)(qian)(qian)(qian)水(shui)(shui)(shui)梯入(ru)(ru)水(shui)(shui)(shui)，同時(shi)必須(xu)有(you)輔助(zhu)人(ren)員(yuan)協助(zhu)其入(ru)(ru)水(shui)(shui)(shui)；潛(qian)(qian)(qian)(qian)(qian)水(shui)(shui)(shui)員(yuan)的(de)(de)行動必須(xu)緩(huan)慢而謹慎(shen)，特別(bie)是走近水(shui)(shui)(shui)面時(shi)更(geng)應該注意，潛(qian)(qian)(qian)(qian)(qian)水(shui)(shui)(shui)員(yuan)進入(ru)(ru)水(shui)(shui)(shui)中時(shi)，不要急于下(xia)潛(qian)(qian)(qian)(qian)(qian)，應該在水(shui)(shui)(shui)面檢查一下(xia)潛(qian)(qian)(qian)(qian)(qian)水(shui)(shui)(shui)服或供氣(qi)接(jie)頭是否嚴密不漏氣(qi)；信號員(yuan)和扯管員(yuan)可(ke)以(yi)協助(zhu)觀察是否有(you)漏氣(qi)情況，電(dian)(dian)話(hua)員(yuan)檢查通訊設備(bei)是否通話(hua)正(zheng)常暢通、電(dian)(dian)池的(de)(de)蓄電(dian)(dian)量是否完(wan)好；待一起確定整套設備(bei)完(wan)好后，請示請示班（組）長確認，由電(dian)(dian)話(hua)員(yuan)通知(zhi)潛(qian)(qian)(qian)(qian)(qian)水(shui)(shui)(shui)員(yuan)可(ke)以(yi)下(xia)潛(qian)(qian)(qian)(qian)(qian)作(zuo)業。

公司(si)承(cheng)建的(de)(de)(de)工程(cheng)均(jun)業主的(de)(de)(de)好評。在施(shi)工中我單位注重(zhong)，講究信(xin)譽，遵守合同(tong)，贏得了廣大單位的(de)(de)(de)高度贊揚和(he)(he)信(xin)服。潛(qian)水(shui)(shui)員(yuan)下(xia)(xia)潛(qian)的(de)(de)(de)中，水(shui)(shui)面保(bao)障人員(yuan)必須保(bao)證潛(qian)水(shui)(shui)員(yuan)有足夠(gou)的(de)(de)(de)供氣量和(he)(he)供氣壓力(li)，能夠(gou)抵(di)消(xiao)周圍(wei)水(shui)(shui)壓的(de)(de)(de)影響。供氣壓力(li)也不許包括余壓的(de)(de)(de)修正量，以防潛(qian)水(shui)(shui)員(yuan)墜跌(die)，會引(yin)起嚴(yan)重(zhong)的(de)(de)(de)傷，同(tong)時，潛(qian)水(shui)(shui)員(yuan)應(ying)適當地調節供氣量，使(shi)其自(zi)身呼吸自(zi)如。人員(yuan)和(he)(he)。在做好以上幾種(zhong)準備之(zhi)后，還應(ying)該(gai)根(gen)據打撈工作選擇適合的(de)(de)(de)潛(qian)水(shui)(shui)人員(yuan)和(he)(he)岸上工作人員(yuan)。同(tong)時檢(jian)查潛(qian)水(shui)(shui)設(she)備和(he)(he)起吊(diao)設(she)備是否完善正常，并重(zhong)申(shen)操作規范。水(shui)(shui)下(xia)(xia)打撈是特指在一定(ding)深度的(de)(de)(de)水(shui)(shui)下(xia)(xia)完成對(dui)物(wu)(wu)品(pin)，沉(chen)船(chuan)和(he)(he)其他沉(chen)水(shui)(shui)物(wu)(wu)的(de)(de)(de)打撈出(chu)水(shui)(shui)下(xia)(xia)作業。

 1、水(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)作業(ye)、水(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)焊接、水(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)電焊、水(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)切(qie)割、水(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)清污、水(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)清淤 、水(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)清理(li)、水(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)清障、水(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)堵漏(lou)(lou)、水(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)錄像、水(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)攝影、水(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)清泥 、水(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)整平、水(shui)(shui)(shui)(shui)(shui)(shui)庫(ku)堵漏(lou)(lou)、水(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)施(shi)工、水(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)測量、 水(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)服務、水(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)檢(jian)(jian)修、水(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)檢(jian)(jian)測、水(shui)(shui)(shui)(shui)(shui)(shui)庫(ku)維修、水(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)拍攝、水(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)維修、水(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)探查、水(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)拆除 、水(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)拍照(zhao)、水(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)打樁(zhuang)、水(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)補漏(lou)(lou)、水(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)補洞、水(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)打撈、 水(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)堵洞、水(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)封(feng)堵。

2、水(shui)中(zhong)打(da)撈、水(shui)下(xia)探摸、水(shui)下(xia)加(jia)固、水(shui)下(xia)安裝(zhuang)、水(shui)下(xia)基礎工(gong)(gong)程施工(gong)(gong)。

3、沉(chen)井(jing)堵漏、沉(chen)井(jing)封(feng)底、沉(chen)井(jing)清(qing)(qing)淤、沉(chen)井(jing)下(xia)沉(chen)、沉(chen)井(jing)制作、沉(chen)井(jing)清(qing)(qing)泥。

4、潛(qian)水(shui)(shui)(shui)(shui)工(gong)(gong)作、潛(qian)水(shui)(shui)(shui)(shui)工(gong)(gong)程、潛(qian)水(shui)(shui)(shui)(shui)安裝、潛(qian)水(shui)(shui)(shui)(shui)作業、污(wu)水(shui)(shui)(shui)(shui)池(chi)清淤、污(wu)水(shui)(shui)(shui)(shui)池(chi)清泥、污(wu)水(shui)(shui)(shui)(shui)池(chi)堵(du)漏(lou)、灌注樁(zhuang)(zhuang)水(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)切(qie)(qie)割(ge)(ge)、灌注樁(zhuang)(zhuang)水(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)拆(chai)(chai)除(chu)、鋼(gang)管樁(zhuang)(zhuang)水(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)切(qie)(qie) 割(ge)(ge)、鋼(gang)管樁(zhuang)(zhuang)水(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)拆(chai)(chai)除(chu)、鋼(gang)護筒水(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)切(qie)(qie)割(ge)(ge)、潛(qian)水(shui)(shui)(shui)(shui)員(yuan)切(qie)(qie)割(ge)(ge)施(shi)工(gong)(gong)、水(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)混凝土切(qie)(qie)割(ge)(ge)、水(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)混凝土拆(chai)(chai)除(chu)、鋼(gang)圍堰(yan)水(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)切(qie)(qie)割(ge)(ge)、鋼(gang)圍堰(yan)水(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)堵(du)漏(lou)、水(shui)(shui)(shui)(shui)庫閘門封堵(du)，污(wu)水(shui)(shui)(shui)(shui)管道(dao)堵(du)漏(lou)、排污(wu)管道(dao)封堵(du)、橋梁基礎(chu)灌注樁(zhuang)(zhuang)水(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)檢測攝像、攔污(wu)柵(zha)水(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)安裝、攔污(wu)柵(zha)水(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)檢測。

5、堵(du)漏(lou)工程(cheng)、清(qing)污工程(cheng)、 清(qing)泥工程(cheng)、吸泥工程(cheng) 、大壩(ba)堵(du)漏(lou) 、大壩(ba)探傷、大壩(ba)檢測 、大壩(ba)維(wei)修(xiu)、管道維(wei)修(xiu)、 管道鋪設、沉物打(da)(da)撈、 沉船打(da)(da)撈、封(feng)堵(du)工作、堵(du)漏(lou)技術、堵(du)縫工程(cheng)、封(feng)堵(du)工程(cheng)、堵(du)縫施工。水(shui)下(xia)作業

在(zai)多年的(de)(de)(de)水(shui)(shui)(shui)下(xia)(xia)施(shi)工(gong)(gong)(gong)實踐中(zhong)，我公(gong)司(si)逐漸摸索形成了(le)一整套獨具(ju)特色、成熟(shu)規范的(de)(de)(de)管理模式，以確保水(shui)(shui)(shui)下(xia)(xia)施(shi)工(gong)(gong)(gong)工(gong)(gong)(gong)程質量(liang)和(he)(he)施(shi)工(gong)(gong)(gong)。打撈(lao)隊公(gong)司(si)先后在(zai)各地(di)承(cheng)攬過(guo)成百、上(shang)(shang)千的(de)(de)(de)深、大、難的(de)(de)(de)水(shui)(shui)(shui)下(xia)(xia)施(shi)工(gong)(gong)(gong)工(gong)(gong)(gong)程項(xiang)目，參(can)加了(le)多項(xiang)和(he)(he)省市級重點水(shui)(shui)(shui)下(xia)(xia)施(shi)工(gong)(gong)(gong)工(gong)(gong)(gong)程，贏得了(le)廣(guang)泛(fan)的(de)(de)(de)社(she)會認同和(he)(he)贊譽，樹立(li)了(le)良好的(de)(de)(de)自身品(pin)牌效應，贏得了(le)廣(guang)大客戶(hu)的(de)(de)(de)信賴和(he)(he)好評。潛(qian)水(shui)(shui)(shui)員管道水(shui)(shui)(shui)下(xia)(xia)封堵總施(shi)工(gong)(gong)(gong)時(shi)間(jian)預(yu)定為5個(ge)工(gong)(gong)(gong)作日，主要的(de)(de)(de)時(shi)間(jian)均在(zai)水(shui)(shui)(shui)下(xia)(xia)封堵和(he)(he)堵漏上(shang)(shang)，現場(chang)臨時(shi)建(jian)設施(shi)的(de)(de)(de)搭(da)設和(he)(he)設備(bei)(bei)調試準備(bei)(bei)的(de)(de)(de)時(shi)間(jian)半(ban)天(tian)(tian)、水(shui)(shui)(shui)下(xia)(xia)測量(liang)半(ban)天(tian)(tian)，水(shui)(shui)(shui)下(xia)(xia)封堵二天(tian)(tian)半(ban)，人員設備(bei)(bei)撤場(chang)半(ban)天(tian)(tian)，有工(gong)(gong)(gong)作必須提(ti)前(qian)準備(bei)(bei)保證整個(ge)工(gong)(gong)(gong)期在(zai)預(yu)定時(shi)間(jian)內。

 我們希望(wang)通(tong)過您的(de)參與，不斷地我們的(de)潛(qian)水水平(ping)，我們的(de)施工(gong)，擴大相互(hu)(hu)間的(de)服(fu)務與往來，互(hu)(hu)惠互(hu)(hu)利，開創網絡經(jing)濟(ji)的(de)新篇章。
   水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)施工(gong)：水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)作業、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)打撈(lao)汽(qi)車、物品(pin)、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)焊接、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)電焊、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)切(qie)割、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)清(qing)污(wu)、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)清(qing)淤 、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)清(qing)理、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)清(qing)障、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)堵(du)(du)(du)漏(lou)、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)錄像、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)攝影(ying)、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)清(qing)泥 、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)整平、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)庫(ku)堵(du)(du)(du)漏(lou)、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)施工(gong)、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)測量、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)服務、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)檢(jian)修、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)檢(jian)測、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)庫(ku)施工(gong)、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)拍(pai)攝、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)探查、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)拆除、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)拍(pai)照、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)打樁、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)補漏(lou)、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)補洞、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)打撈(lao)、 水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)堵(du)(du)(du)洞、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)封堵(du)(du)(du)、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)中打撈(lao)、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)探摸、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)加固、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)安裝、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)(xia)(xia)基礎工(gong)程施工(gong)。

1、水(shui)下打(da)撈中包含水(shui)下沉(chen)船(chuan)與水(shui)下物(wu)體打(da)撈作業。
2、水(shui)(shui)下(xia)焊接中包(bao)含水(shui)(shui)上、水(shui)(shui)下(xia)鋼(gang)結構與構件安裝(zhuang)(zhuang)與焊接施工:利(li)用(yong)水(shui)(shui)下(xia)濕法(fa)焊接、水(shui)(shui)下(xia)干法(fa)焊接與水(shui)(shui)下(xia)CO2氣體保護焊接、水(shui)(shui)下(xia)電氧切(qie)割、切(qie)割等手段對水(shui)(shui)下(xia)船舶、平臺、海底管線及水(shui)(shui)下(xia)鋼(gang)結構進(jin)行水(shui)(shui)下(xia)安裝(zhuang)(zhuang)拆(chai)除(chu)作業，效率(lv)非常高。
3、水下(xia)切(qie)(qie)割中(zhong)包含水下(xia)進行鋼(gang)(gang)護筒、鋼(gang)(gang)圍堰、鋼(gang)(gang)管樁(zhuang)、鋼(gang)(gang)板等(deng)等(deng)的(de)切(qie)(qie)割作業。
4、水(shui)(shui)(shui)下(xia)堵(du)漏中包含水(shui)(shui)(shui)下(xia)管道、沉井帶水(shui)(shui)(shui)下(xia)沉封底、導流洞堵(du)漏以及對水(shui)(shui)(shui)力電(dian)力水(shui)(shui)(shui)庫大(da)壩水(shui)(shui)(shui)工(gong)建筑物裂縫(feng)和結構(gou)縫(feng)滲漏進(jin)行水(shui)(shui)(shui)下(xia)封堵(du)處理(li)。

5、水下清淤中包含水廠(chang)電廠(chang)鋼廠(chang)的水池、河(he)道清淤、泵(beng)房(fang)清理等
6、水(shui)(shui)(shui)下加固中包含對水(shui)(shui)(shui)利電力(li)水(shui)(shui)(shui)庫、大壩及(ji)沿(yan)海內(nei)河港口、碼(ma)頭等水(shui)(shui)(shui)工建(jian)筑(zhu)物水(shui)(shui)(shui)下鋼結構或混凝土結構缺(que)陷進行水(shui)(shui)(shui)下處(chu)理(li)、復(fu)、補強加固。
7、水(shui)下(xia)攝影 與水(shui)下(xia)探(tan)摸(mo)
8、水下檢測等等以(yi)上都屬(shu)于水下作業的(de)范疇。
被問到(dao)與牧民(min)的(de)生活中是否有收(shou)獲時(shi)，余(yu)男回答，“我覺得從他們身(shen)(shen)上學到(dao)了(很(hen)多)。特(te)別行(xing)政區知識(shi)產權署署長潘敏嫻(xian)就媒(mei)體融(rong)合(he)下(xia)著作權帶(dai)來的(de)機遇展開報(bao)告。臺“農委會”與“食(shi)藥署”組成的(de)聯合(he)小組完成全部(bu)通(tong)路下(xia)游回收(shou)，總計有44家(jia)蛋雞場(chang)不(bu)合(he)格，不(bu)合(he)格的(de)場(chang)比率約占3%，在(zai)報(bao)道(dao)方面，動(dong)態(tai)及時(shi)準確(que)，解(jie)釋(shi)性報(bao)道(dao)角度(du)獨特(te)，稿(gao)件(jian)被媒(mei)體大量(liang)轉載(zai)。”聽到(dao)身(shen)(shen)后(hou)僚機的(de)實(shi)時(shi)情況(kuang)通(tong)報(bao)，袁偉深吸一口氣，集中精力，改坡(po)度(du)、開加(jia)力，飛機緩緩上升。

在(zai)確定(ding)(ding)水下(xia)需要使(shi)用(yong)(yong)(yong)到水下(xia)焊接，切割(ge)等技術(shu)時，潛水人員(yuan)必須(xu)熟知水下(xia)用(yong)(yong)(yong)電(dian)(dian)的基(ji)本規則和操(cao)作(zuo)。或者直接采用(yong)(yong)(yong)噴氣切割(ge)或切割(ge)。同時，從事水下(xia)的技術(shu)人員(yuan)必須(xu)按規定(ding)(ding)著裝具有(you)隔電(dian)(dian)材料(liao)的潛水服和手套。并(bing)時刻注意(yi)電(dian)(dian)路是否出現短路或斷裂，現象。除此之外(wai)，當人員(yuan)發(fa)生觸(chu)(chu)電(dian)(dian)情況后，應首(shou)先與(yu)附近的工取得聯系，并(bing)于時間與(yu)岸邊工共同將觸(chu)(chu)電(dian)(dian)者送面實施(shi)搶救。
我們(men)還提醒各位(wei)潛(qian)水(shui)員，下(xia)水(shui)前設備的(de)(de)(de)詳(xiang)細檢查(cha)并按(an)規定操作有關事(shi)項，將(jiang)能有效水(shui)下(xia)觸(chu)電事(shi)件的(de)(de)(de)發生(sheng)。灌(guan)注開(kai)始后，應緊湊(cou)地，連(lian)續地進行，嚴禁(jin)中途停(ting)工。水(shui)下(xia)切割告訴您灌(guan)注開(kai)始后，應緊湊(cou)地，連(lian)續地進行，嚴禁(jin)中途停(ting)工。在(zai)(zai)灌(guan)注中要防止(zhi)砼拌合物(wu)從漏(lou)斗頂溢出或從漏(lou)斗外掉入孔底。使泥漿內含有水(shui)泥而(er)變稠(chou)凝結，而(er)使測(ce)深(shen)不準確。由于水(shui)下(xia)焊(han)接是在(zai)(zai)水(shui)下(xia)完成(cheng)的(de)(de)(de)，加之反射與折射和水(shui)中的(de)(de)(de)一些雜物(wu)的(de)(de)(de)影(ying)響，從而(er)導致(zhi)能見度比較(jiao)低，進而(er)在(zai)(zai)一定程(cheng)度上影(ying)響焊(han)接質量，另外由于水(shui)的(de)(de)(de)傳熱性比較(jiao)快(kuai)，一般(ban)要高出空氣20倍(bei)左(zuo)右，所以在(zai)(zai)水(shui)下(xia)焊(han)接工程(cheng)中如果(guo)把握(wo)不好(hao)，很可能會導致(zhi)焊(han)接斷裂，再加上水(shui)的(de)(de)(de)壓(ya)力的(de)(de)(de)影(ying)響，也會影(ying)響焊(han)接的(de)(de)(de)難度，目前來(lai)說，水(shui)下(xia)焊(han)接一般(ban)由人工來(lai)完。
 1、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)作業、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)焊接、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)電焊、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)切割、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)清污(wu)、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)清淤 、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)清理、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)清障(zhang)、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)堵漏(lou)(lou)、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)錄像、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)攝影、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)清泥(ni) 、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)整平、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)庫堵漏(lou)(lou)、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)施工、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)測量(liang)、 水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)服務、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)檢(jian)修、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)檢(jian)測、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)庫維修、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)拍攝、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)維修、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)探查、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)拆(chai)除(chu) 、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)拍照、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)打樁、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)補漏(lou)(lou)、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)補洞、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)打撈、 水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)堵洞、水(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)(shui)下(xia)(xia)(xia)封堵。

2、水(shui)中打撈(lao)、水(shui)下(xia)(xia)探摸、水(shui)下(xia)(xia)加固(gu)、水(shui)下(xia)(xia)安裝、水(shui)下(xia)(xia)基礎工(gong)程(cheng)施工(gong)。

3、沉井(jing)堵漏、沉井(jing)封底、沉井(jing)清(qing)淤(yu)、沉井(jing)下沉、沉井(jing)制作、沉井(jing)清(qing)泥(ni)。

4、潛(qian)(qian)水(shui)(shui)(shui)(shui)(shui)工作、潛(qian)(qian)水(shui)(shui)(shui)(shui)(shui)工程、潛(qian)(qian)水(shui)(shui)(shui)(shui)(shui)安裝、潛(qian)(qian)水(shui)(shui)(shui)(shui)(shui)作業(ye)、污(wu)水(shui)(shui)(shui)(shui)(shui)池(chi)清(qing)淤、污(wu)水(shui)(shui)(shui)(shui)(shui)池(chi)清(qing)泥(ni)、污(wu)水(shui)(shui)(shui)(shui)(shui)池(chi)堵(du)(du)漏、灌注樁(zhuang)水(shui)(shui)(shui)(shui)(shui)下(xia)切割、灌注樁(zhuang)水(shui)(shui)(shui)(shui)(shui)下(xia)拆除、鋼(gang)(gang)管樁(zhuang)水(shui)(shui)(shui)(shui)(shui)下(xia)切 割、鋼(gang)(gang)管樁(zhuang)水(shui)(shui)(shui)(shui)(shui)下(xia)拆除、鋼(gang)(gang)護筒水(shui)(shui)(shui)(shui)(shui)下(xia)切割、潛(qian)(qian)水(shui)(shui)(shui)(shui)(shui)員切割施工、水(shui)(shui)(shui)(shui)(shui)下(xia)混凝土(tu)切割、水(shui)(shui)(shui)(shui)(shui)下(xia)混凝土(tu)拆除、鋼(gang)(gang)圍堰水(shui)(shui)(shui)(shui)(shui)下(xia)切割、鋼(gang)(gang)圍堰水(shui)(shui)(shui)(shui)(shui)下(xia)堵(du)(du)漏、水(shui)(shui)(shui)(shui)(shui)庫閘門封堵(du)(du)，污(wu)水(shui)(shui)(shui)(shui)(shui)管道堵(du)(du)漏、排污(wu)管道封堵(du)(du)、橋梁基礎灌注樁(zhuang)水(shui)(shui)(shui)(shui)(shui)下(xia)檢測攝像、攔污(wu)柵水(shui)(shui)(shui)(shui)(shui)下(xia)安裝、攔污(wu)柵水(shui)(shui)(shui)(shui)(shui)下(xia)檢測。

5、堵(du)(du)漏(lou)工(gong)(gong)程(cheng)、清污(wu)工(gong)(gong)程(cheng)、 清泥工(gong)(gong)程(cheng)、吸泥工(gong)(gong)程(cheng) 、大(da)壩堵(du)(du)漏(lou) 、大(da)壩探傷(shang)、大(da)壩檢測(ce) 、大(da)壩維修(xiu)、管(guan)道(dao)維修(xiu)、 管(guan)道(dao)鋪(pu)設、沉物打(da)撈、 沉船(chuan)打(da)撈、封堵(du)(du)工(gong)(gong)作(zuo)、堵(du)(du)漏(lou)技術、堵(du)(du)縫(feng)工(gong)(gong)程(cheng)、封堵(du)(du)工(gong)(gong)程(cheng)、堵(du)(du)縫(feng)施工(gong)(gong)。

在多(duo)年的(de)水(shui)(shui)(shui)(shui)下(xia)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)實踐中(zhong)，我公司(si)逐漸摸索形(xing)成(cheng)了(le)一整(zheng)套獨具特色(se)、成(cheng)熟規范的(de)管理模式，以確保水(shui)(shui)(shui)(shui)下(xia)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)質量和(he)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)。打(da)撈隊(dui)公司(si)先后在各地承攬過成(cheng)百、上千的(de)深、大(da)、難的(de)水(shui)(shui)(shui)(shui)下(xia)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)項目，參加了(le)多(duo)項和(he)省市級重點水(shui)(shui)(shui)(shui)下(xia)施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)程(cheng)(cheng)，贏得(de)了(le)廣(guang)(guang)泛的(de)社會認同和(he)贊(zan)譽(yu)，樹立了(le)良(liang)好的(de)自(zi)身品牌(pai)效應，贏得(de)了(le)廣(guang)(guang)大(da)客戶的(de)信賴和(he)好評。潛水(shui)(shui)(shui)(shui)員管道水(shui)(shui)(shui)(shui)下(xia)封(feng)堵(du)(du)總施(shi)(shi)(shi)(shi)工(gong)(gong)(gong)(gong)(gong)時(shi)(shi)間預定(ding)為5個工(gong)(gong)(gong)(gong)(gong)作(zuo)日，主要的(de)時(shi)(shi)間均在水(shui)(shui)(shui)(shui)下(xia)封(feng)堵(du)(du)和(he)堵(du)(du)漏上，現場(chang)臨時(shi)(shi)建設施(shi)(shi)(shi)(shi)的(de)搭設和(he)設備調試(shi)準(zhun)備的(de)時(shi)(shi)間半(ban)天、水(shui)(shui)(shui)(shui)下(xia)測量半(ban)天，水(shui)(shui)(shui)(shui)下(xia)封(feng)堵(du)(du)二天半(ban)，人(ren)員設備撤場(chang)半(ban)天，有工(gong)(gong)(gong)(gong)(gong)作(zuo)必須提(ti)前準(zhun)備保證整(zheng)個工(gong)(gong)(gong)(gong)(gong)期在預定(ding)時(shi)(shi)間內。