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href="http://www.cdcfah.com/cp/second-jzjc_men/">門(mén)</a>?<a href="http://www.cdcfah.com/cp/third-men_qitamen/">其他門(mén)</a>?蘭州提升門(mén)廠家來(lái)電咨詢段家灘華衛(wèi)卷閘門(mén)供應(yīng)</p><div id="swtfza3" class="leftbox clearfix"><h1>蘭州提升門(mén)廠家來(lái)電咨詢段家灘華衛(wèi)卷閘門(mén)供應(yīng)</h1><div id="aoqshds" class="proBig"><div id="cb3k9ld" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/lzytwy/637280923037587891/4483118.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="3hzr7pr" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/lzytwy/637280923037587891/4483118.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="lp9o4pm" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)格要求：</span>面議</p><p><span>所在地：</span>甘肅省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>蘭州提升門(mén)廠家,門(mén)</p><p><span>***更新：</span>2021-01-28 16:09:34</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="jnheofh" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">城關(guān)區(qū)段家灘華衛(wèi)卷閘門(mén)加工經(jīng)營(yíng)部</a></p><p><span>聯(lián)系人：</span>張經(jīng)理</p><p><span>郵箱: </span>1552238738@QQ.COM</p><p><span>電話: </span>13038716685</p><p><span>傳真: </span>0931_9444460</p><p><span>網(wǎng)址: </span>http://lzytwy.shop.88360.com</p><p><span>手機(jī): </span>0931-8168140</p><p><span>地址: </span>段家灘16號(hào)</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="mvpby2y" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="utldfho" class="box"><p><p> 防火門(mén)作為家庭防火的關(guān)鍵一步，防火門(mén)的作用就顯得尤為的重要。按照耐火極限和隔熱性能劃分：甲級(jí)防火門(mén)不小于1.5小時(shí)；乙級(jí)防火門(mén)不小于1.0小時(shí)；丙級(jí)防火門(mén)不小于0.5小時(shí)。我們可以根據(jù)不同的需要進(jìn)行選擇，不過(guò)現(xiàn)在被普遍使用的是甲級(jí)防火門(mén)和乙級(jí)防火門(mén)。防火門(mén)的種類(lèi)繁多，蘭州提升門(mén)廠家，所使用的材料也比較的普遍有不銹鋼防火門(mén)、玻璃防火門(mén)、鋼質(zhì)防火門(mén)等。防火門(mén)中較重要的一個(gè)特性就是防火門(mén)的防火時(shí)間。甲級(jí)防火門(mén)和乙級(jí)防火門(mén)中較主要的區(qū)別就是它們的防火時(shí)間，甲級(jí)防火門(mén)是不小于1.5小時(shí)，乙級(jí)防火門(mén)是不小于1.0小時(shí)。甲級(jí)防火門(mén)和乙級(jí)防火門(mén)的區(qū)別是，防火材料的不同。材質(zhì)的區(qū)別在于里面的內(nèi)置防火巖棉板的厚度，甲級(jí)防火門(mén)的巖棉板厚度是52mm，乙級(jí)防火門(mén)的巖棉板厚度是46mm,這樣一來(lái)，甲級(jí)防火門(mén)就比乙級(jí)防火門(mén)的防火時(shí)間更長(zhǎng)，甲級(jí)防火門(mén)的防火性能就更好了，蘭州提升門(mén)廠家。 </p> <p> 甲級(jí)防火門(mén)和乙級(jí)防火門(mén)的使用地方也有所區(qū)別，甲級(jí)防火門(mén)一般使用在機(jī)房、倉(cāng)庫(kù)、油庫(kù)等重要的消防通道和易燃易爆的公共場(chǎng)所，乙級(jí)防火門(mén)一般使用在比較普通的消防通道中，蘭州提升門(mén)廠家，如一些普通建筑物中。乙級(jí)防火門(mén)的使用比甲級(jí)防火門(mén)的使用更加的廣。防火門(mén)是建筑物防火分隔的措施之一。蘭州提升門(mén)廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="蘭州提升門(mén)廠家,門(mén)" src="https://tyunfile.71360.com/UploadFile/lzytwy/637280923037587891/4483118.png"></div><p style="text-indent:25px">防火門(mén)是納入型式認(rèn)可制度的產(chǎn)品，在銷(xiāo)售前都需要進(jìn)行型式檢驗(yàn)，一般檢驗(yàn)報(bào)告中都詳細(xì)描述了樣品的規(guī)格尺寸、組成、材料以及產(chǎn)品的照片。合格的鋼、木質(zhì)防火門(mén)應(yīng)設(shè)置防火密封條。質(zhì)量鋼質(zhì)防火門(mén)焊接牢固，焊點(diǎn)分布均勻，外表面噴涂平整光滑，在規(guī)定的位置應(yīng)有產(chǎn)品標(biāo)志、質(zhì)量檢驗(yàn)合格標(biāo)志和質(zhì)量認(rèn)證合格標(biāo)志。而合格的木質(zhì)防火門(mén)外觀應(yīng)完整，無(wú)破損，表面凈光，無(wú)刨痕、毛刺和錘印，割角、拼縫應(yīng)嚴(yán)實(shí)平整。子母式防火門(mén)，存在較大的應(yīng)用誤區(qū)！除管井檢修門(mén)和住宅的戶門(mén)外，其他場(chǎng)所均不宜采用*母門(mén)有閉門(mén)器的防火門(mén)。子母式防火門(mén)，是一種特殊的雙門(mén)扇對(duì)開(kāi)門(mén)，由一個(gè)寬度較小的門(mén)扇（子門(mén)）與一個(gè)寬度較大的門(mén)扇（母門(mén)）構(gòu)成。通常情況下，子門(mén)通過(guò)插銷(xiāo)固定，不會(huì)安裝閉門(mén)器，也就是說(shuō)，這種子門(mén)不具備自動(dòng)關(guān)閉的功能。根據(jù)規(guī)范要求：除管井檢修門(mén)和住宅的戶門(mén)外，防火門(mén)應(yīng)具有自行關(guān)閉功能（6.5.1-3）。因此，除管井檢修門(mén)和住宅的戶門(mén)外，其他場(chǎng)所均不宜采用子母式防火門(mén)。注：如確因特殊情況需要在疏散通道上應(yīng)用子母式防火門(mén)，且*有母門(mén)安裝閉門(mén)器，則應(yīng)加強(qiáng)管理，確保子門(mén)處于鎖止關(guān)閉狀態(tài)，且疏散凈寬度只應(yīng)計(jì)入母門(mén)開(kāi)啟后的有效凈寬度，不應(yīng)計(jì)入子門(mén)凈寬度。蘭州提升門(mén)生產(chǎn)根據(jù)防火卷簾門(mén)規(guī)范規(guī)定，防火卷簾門(mén)為消防的**設(shè)施，不得亂加以改造，防火卷簾門(mén)下不得放置其他物品。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="蘭州提升門(mén)廠家,門(mén)" src="https://tyunfile.71360.com/UploadFile/lzytwy/637280923072207032/7670908.png"></div><p> 防火門(mén)：在一定時(shí)間內(nèi)能滿足耐火穩(wěn)定性、完整性和隔熱性要求的門(mén)。一般出現(xiàn)在防火分區(qū)間、疏散樓梯間、垂直豎井等。防火門(mén)除具有普通門(mén)的作用外，更具有阻止火勢(shì)蔓延和煙氣的作用，確保人員疏散。 </p> <p> 那防火門(mén)又可以細(xì)分木質(zhì)防火門(mén)：用難燃木材或難燃木材制品做門(mén)框、門(mén)扇骨架、門(mén)扇面板。 </p> <p> 木質(zhì)材料在經(jīng)過(guò)阻燃處理后完全可以達(dá)到阻燃標(biāo)準(zhǔn)。貼面處理：即在木材表面貼上一層具有阻燃性能的材料，以達(dá)到阻燃目的。表面處理：一般為在木材表面涂抹阻燃涂料，來(lái)達(dá)到一定的阻燃目的，常見(jiàn)的有密封性油漆，還一類(lèi)是能產(chǎn)生膨脹性氣體的涂料，與門(mén)窗縫隙的防火密封膠條性能類(lèi)同。深層處理：通過(guò)一定的方式使阻燃物質(zhì)與木質(zhì)材料滲透結(jié)合，以達(dá)到強(qiáng)有效的阻燃效果，常見(jiàn)為浸漬法和浸注法，防火門(mén)材料必須經(jīng)過(guò)深層次阻燃處理。根據(jù)其木質(zhì)材料不同防火門(mén)的阻燃處理手法繁簡(jiǎn)不一。對(duì)于滲透性能良好的木材常壓浸漬法就能達(dá)到阻燃標(biāo)準(zhǔn)，對(duì)于滲透性能并非良好的木材可采用加壓的方式或多次處理，以達(dá)到阻燃標(biāo)準(zhǔn)。鋼質(zhì)防火門(mén)：用鋼質(zhì)材料制作門(mén)框、門(mén)扇骨架和門(mén)扇面板，門(mén)扇內(nèi)若填充材料，則填充對(duì)人體無(wú)毒無(wú)害的防火隔熱材料，并配以防火五金配件。 </p><p> 其實(shí)在整個(gè)防火門(mén)壽命過(guò)程中，其中使用規(guī)范較為重要了，它不**能影響著防火門(mén)的正常功能，還影響著防火門(mén)的使用壽命。防火門(mén)分為木制和鋼制兩種，成品必須符合設(shè)計(jì)所要求的防火性能， </p> <p> 并須由公安部門(mén)批準(zhǔn)生產(chǎn)許可證的生產(chǎn)單位產(chǎn)品。金屬構(gòu)件一律用電弧焊，焊縫要求不得有未熔化，未焊透氣孔，裂縫和燒穿等缺陷。鋼骨架平直后，應(yīng)符合規(guī)范規(guī)定，成品應(yīng)有出廠合格證，并與圖紙核對(duì)是否符合設(shè)計(jì)規(guī)定，防火門(mén)安裝應(yīng)和門(mén)扇開(kāi)啟方向的墻面平，木制防火門(mén)框及扇的安裝同木門(mén)框扇的安裝，防火門(mén)應(yīng)比安裝洞口尺寸小20mm左右，門(mén)框應(yīng)與墻身連接牢固，空隙用耐熱材料填實(shí)，安裝應(yīng)注意平直，避免鋸刨，若有不可避免的鋸刨，鋸刨面必須涂刷防火涂料一度，安裝五金部位剖鑿后，在剖鑿處應(yīng)涂刷防火涂料一度，防火門(mén)和墻體連接應(yīng)用膨脹螺栓，如用木磚必須作防火處理，防火門(mén)必須安裝閉門(mén)器，鋼筋砼門(mén)框的防火門(mén)扇裝入門(mén)框裁口內(nèi)時(shí)，應(yīng)先將扇與框四周縫隙調(diào)整好，使門(mén)扇平直。上下門(mén)軸必須在同一垂線上，與門(mén)框預(yù)埋鐵焊牢時(shí)，應(yīng)校正位置，防止位移變形。上下插銷(xiāo)及門(mén)閂，拉手的安裝位置應(yīng)準(zhǔn)確，經(jīng)試裝后再行焊牢。安裝完畢后應(yīng)作多次開(kāi)關(guān)試驗(yàn)，檢查合格后再做門(mén)框粉刷和五金零件涂防火漆。鋼制防火門(mén)使用的是德國(guó)五金配件，鉸鏈和鎖具都是使用的是德國(guó)***五金件。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="蘭州提升門(mén)廠家,門(mén)" src="https://tyunfile.71360.com/UploadFile/lzytwy/637280927955722656/8258147.png"></div><p> 防火卷簾門(mén)需符合一定的規(guī)范，究竟防火卷簾門(mén)的規(guī)范有哪些？就由PChouse為你一一解答。 </p> <p> 要根據(jù)不同建筑所，安裝的不同防火卷簾門(mén)。另外，其防火卷簾門(mén)尺寸規(guī)格大小等方面，也是有差別的。選擇防火卷簾門(mén)尺寸時(shí)，要通過(guò)內(nèi)裝尺寸、外裝尺寸計(jì)算，來(lái)決定防火卷簾門(mén)尺寸大小。 </p> <p> 一般來(lái)說(shuō)，內(nèi)裝尺寸=洞口寬度*（洞口高度+封箱+預(yù)卷）*單價(jià)；外裝尺寸=洞口寬度*（外跨尺寸+封箱+預(yù)卷+洞口高度）*單價(jià)。一般情況下，外跨尺寸為0.4mm，預(yù)卷為0.6mm。以此得出來(lái)的防火卷簾門(mén)規(guī)范尺寸，并據(jù)此來(lái)選擇防火卷簾門(mén)。常用的防火門(mén)有：鋼質(zhì)防火門(mén)，木質(zhì)防火門(mén)，鋼木防火門(mén)等。蘭州不銹鋼平開(kāi)門(mén)定制</p><p style="text-indent:25px">安裝卷簾門(mén)的洞口上部不得設(shè)有通風(fēng)管、水管等。蘭州提升門(mén)廠家</p><p style="text-indent:25px">隨著我國(guó)城鎮(zhèn)化建設(shè)發(fā)展戰(zhàn)略，大力推動(dòng)城市化建設(shè)，城鄉(xiāng)差距不斷縮小，房屋建筑行業(yè)快速發(fā)展。以及國(guó)民防御火災(zāi)知識(shí)的逐漸普及，近幾年我國(guó)消防安全產(chǎn)品需求持續(xù)增長(zhǎng)，消防產(chǎn)業(yè)呈現(xiàn)較好的發(fā)展態(tài)勢(shì)。未來(lái)城市房屋改造對(duì)防火門(mén)的需求和農(nóng)村地區(qū)新建民用建筑工程的需求，將強(qiáng)勢(shì)拉動(dòng)防火門(mén)產(chǎn)品的銷(xiāo)售量。防火門(mén)是指在一定時(shí)間內(nèi)能滿足耐火穩(wěn)定性、完整性和隔熱性要求的門(mén)，在一定時(shí)間內(nèi)起到阻止火勢(shì)蔓延和煙氣擴(kuò)散的作用，確保有足夠的時(shí)間來(lái)疏散人員，或無(wú)法疏散時(shí)確保有足夠的時(shí)間在安全的地方躲避等待救援。防火門(mén)主要用于建筑防火分區(qū)的防火墻開(kāi)口、樓梯間出入口、疏散走道、管道井口等處。在需求端方面，目前商業(yè)場(chǎng)所、賓館飯店發(fā)生火災(zāi)概率較高，且產(chǎn)生的破壞性較強(qiáng)，為了保證顧客的安全，較多公眾場(chǎng)合積極布置防火產(chǎn)品，因此推動(dòng)防火門(mén)行業(yè)的發(fā)展。蘭州提升門(mén)廠家</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/3052147.html</p></div></div></div></div></div><div id="vegdf2q" class="page-right twoColRt"><div id="a78u4jq" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="q7kheqn" class="recomPic 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