<p class="MsoNormal" style="margin: 0cm 0cm 0pt; text-indent: 56pt; mso-char-indent-count: 3.5;"><span style="font-size: 16pt; font-family: 宋體; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">民用建筑外保溫系統(tǒng)及外墻裝飾防火暫行規(guī)定</span><span style="font-size: 16pt;" lang="EN-US"></span></p> <p style="line-height: 150%;"><span style="font-size: small; font-family: 宋體;">　　靠前章 一般規(guī)定</span><span lang="EN-US"><br /></span><span style="font-size: small; font-family: 宋體;">　　靠前條 本暫行規(guī)定適用于民用建筑外保溫系統(tǒng)及外墻裝飾的防火設(shè)計(jì)、施工及使用。</span><span lang="EN-US"><br /></span><span style="font-size: small; font-family: 宋體;">　　第二條 民用建筑外保溫材料的燃燒性能宜為<span lang="EN-US">A</span>級(jí)，且不應(yīng)低于<span lang="EN-US">B2</span>級(jí)。</span><span lang="EN-US"><br /></span><span style="font-size: small; font-family: 宋體;">　　第三條 民用建筑外保溫系統(tǒng)及外墻裝飾防火設(shè)計(jì)、施工及使用，除執(zhí)行本暫行規(guī)定外，還應(yīng)符合國(guó)家現(xiàn)行標(biāo)準(zhǔn)規(guī)范的有關(guān)規(guī)定。</span></p> <p style="line-height: 150%;"><span style="font-size: small; font-family: 宋體;">第二章 墻體</span><span lang="EN-US"><br /></span><span style="font-size: small; font-family: 宋體;">　　第四條 非幕墻式建筑應(yīng)符合下列規(guī)定：</span><span lang="EN-US"><br /></span><span style="font-size: small; font-family: 宋體;">　�。ㄒ唬┳≌ㄖ�(yīng)符合下列規(guī)定：</span><span lang="EN-US"><br /></span><span style="font-size: small; font-family: 宋體;">　　<span lang="EN-US">1</span>、高度大于等于<span lang="EN-US">100m</span>的建筑，其保溫材料的燃燒性能應(yīng)為<span lang="EN-US">A</span>級(jí)。</span><span style="font-size: small;"><span style="font-family: 宋體;"><span lang="EN-US"> <br /></span>　　<span lang="EN-US">2</span>、高度大于等于<span lang="EN-US">60m</span>小于<span lang="EN-US">100m</span>的建筑，其保溫材料的燃燒性能不應(yīng)低于<span lang="EN-US">B2</span>級(jí)。當(dāng)采用<span lang="EN-US">B2</span>級(jí)保溫材料時(shí)，每層應(yīng)設(shè)置水平防火隔離帶。</span></span><span lang="EN-US"><br /></span><span style="font-size: small; font-family: 宋體;">　　<span lang="EN-US">3</span>、高度大于等于<span lang="EN-US">24m</span>小于<span lang="EN-US">60m</span>的建筑，其保溫材料的燃燒性能不應(yīng)低于<span lang="EN-US">B2</span>級(jí)。當(dāng)采用<span lang="EN-US">B2</span>級(jí)保溫材料時(shí)，每?jī)蓪討?yīng)設(shè)置水平防火隔離帶。</span><span lang="EN-US"><br /></span><span style="font-size: small; font-family: 宋體;">　　<span lang="EN-US">4</span>、高度小于<span lang="EN-US">24m</span>的建筑，其保溫材料的燃燒性能不應(yīng)低于<span lang="EN-US">B2</span>級(jí)。其中，當(dāng)采用<span lang="EN-US">B2</span>級(jí)保溫材料時(shí)，每三層應(yīng)設(shè)置水平防火隔離帶。</span><span lang="EN-US"><br /></span><span style="font-size: small; font-family: 宋體;">　�。ǘ┢渌裼媒ㄖ�(yīng)符合下列規(guī)定：</span><span lang="EN-US"><br /></span><span style="font-size: small; font-family: 宋體;">　　<span lang="EN-US">1</span>、高度大于等于<span lang="EN-US">50m</span>的建筑，其保溫材料的燃燒性能應(yīng)為<span lang="EN-US">A</span>級(jí)。</span><span lang="EN-US"><br /></span><span style="font-size: small; font-family: 宋體;">　　<span lang="EN-US">2</span>、高度大于等于<span lang="EN-US">24m</span>小于<span lang="EN-US">50m</span>的建筑，其保溫材料的燃燒性能應(yīng)為<span lang="EN-US">A</span>級(jí)或<span lang="EN-US">B1</span>級(jí)。其中，當(dāng)采用<span lang="EN-US">B1</span>級(jí)保溫材料時(shí)，每?jī)蓪討?yīng)設(shè)置水平防火隔離帶。</span><span lang="EN-US"><br /></span><span style="font-size: small; font-family: 宋體;">　　<span lang="EN-US">3</span>、高度小于<span lang="EN-US">24m</span>的建筑，其保溫材料的燃燒性能不應(yīng)低于<span lang="EN-US">B2</span>級(jí)。其中，當(dāng)采用<span lang="EN-US">B2</span>級(jí)保溫材料時(shí)，每層應(yīng)設(shè)置水平防火隔離帶。</span><span lang="EN-US"><br /></span><span style="font-size: small; font-family: 宋體;">　�。ㄈ┩獗叵到y(tǒng)應(yīng)采用不燃或難燃材料作防護(hù)層。防護(hù)層應(yīng)將保溫材料完全覆蓋。首層的防護(hù)層厚度不應(yīng)小于<span lang="EN-US">6mm</span>，其他層不應(yīng)小于<span lang="EN-US">3mm</span>。</span><span lang="EN-US"><br /></span><span style="font-size: small; font-family: 宋體;">　�。ㄋ模┎捎猛鈮ν獗叵到y(tǒng)的建筑，其基層墻體耐火較限應(yīng)符合現(xiàn)行防火規(guī)范的有關(guān)規(guī)定。</span><span lang="EN-US"><br /></span><span style="font-size: small; font-family: 宋體;">　　第五條 幕墻式建筑應(yīng)符合下列規(guī)定：</span><span lang="EN-US"><br /></span><span style="font-size: small; font-family: 宋體;">　�。ㄒ唬┙ㄖ叨却笥诘扔�<span lang="EN-US">24m</span>時(shí)，保溫材料的燃燒性能應(yīng)為<span lang="EN-US">A</span>級(jí)。</span><span lang="EN-US"><br /></span><span style="font-size: small; font-family: 宋體;">　�。ǘ┙ㄖ叨刃∮�<span lang="EN-US">24m</span>時(shí)，保溫材料的燃燒性能應(yīng)為<span lang="EN-US">A</span>級(jí)或<span lang="EN-US">B1</span>級(jí)。其中，當(dāng)采用<span lang="EN-US">B1</span>級(jí)保溫材料時(shí)，每層應(yīng)設(shè)置水平防火隔離帶。</span><span lang="EN-US"><br /></span><span style="font-size: small; font-family: 宋體;">　　（三）保溫材料應(yīng)采用不燃材料作防護(hù)層。防護(hù)層應(yīng)將保溫材料完全覆蓋。防護(hù)層厚度不應(yīng)小于<span lang="EN-US">3mm</span>。</span><span lang="EN-US"><br /></span><span style="font-size: small; font-family: 宋體;">　�。ㄋ模┎捎媒饘�、石材等非透明幕墻結(jié)構(gòu)的建筑，應(yīng)設(shè)置基層墻體，其耐火較限應(yīng)符合現(xiàn)行防火規(guī)范關(guān)于外墻耐火較限的有關(guān)規(guī)定；玻璃 幕墻的窗間墻、窗檻墻、裙墻的耐火較限和防火構(gòu)造應(yīng)符合現(xiàn)行防火規(guī)范關(guān)于建筑幕墻的有關(guān)規(guī)定。</span><span lang="EN-US"><br /></span><span style="font-size: small; font-family: 宋體;">　�。ㄎ澹┗鶎訅w內(nèi)部空腔及建筑幕墻與基層墻體、窗間墻、窗檻墻及裙墻之間的空間，應(yīng)在每層樓板處采用防火封堵材料封堵。</span><span lang="EN-US"><br /></span><span style="font-size: small; font-family: 宋體;">　　第六條 按本規(guī)定需要設(shè)置防火隔離帶時(shí)，應(yīng)沿樓板位置設(shè)置寬度不小于<span lang="EN-US">300mm</span>的<span lang="EN-US">A</span>級(jí)保溫材料。防火隔離帶與墻面應(yīng)進(jìn)行一體積粘貼。</span><span lang="EN-US"><br /></span><span style="font-size: small; font-family: 宋體;">　　第七條 建筑外墻的裝飾層，除采用涂料外，應(yīng)采用不燃材料。當(dāng)建筑外墻采用可燃保溫材料時(shí)，不宜采用著火后易脫落的瓷磚等材料。</span></p> <p style="line-height: 150%;"><span style="font-size: small; font-family: 宋體;">　　第三章 屋頂</span><span lang="EN-US"><br /></span><span style="font-size: small; font-family: 宋體;">　　第八條 對(duì)于屋頂基層采用耐火較限不小于<span lang="EN-US">1.00h</span>的不燃燒體的建筑，其屋頂?shù)谋夭牧喜粦?yīng)低于<span lang="EN-US">B2</span>級(jí)；其他情況，保溫材料的燃燒性能不應(yīng)低于<span lang="EN-US">B1</span>級(jí)。</span><span lang="EN-US"><br /></span><span style="font-size: small; font-family: 宋體;">　　第九條 屋頂與外墻交界處、屋頂開口部位四周的保溫層，應(yīng)采用寬度不小于<span lang="EN-US">500mm</span>的<span lang="EN-US">A</span>級(jí)保溫材料設(shè)置水平防火隔離帶。</span><span lang="EN-US"><br /></span><span style="font-size: small; font-family: 宋體;">　　第十條 屋頂防水層或可燃保溫層應(yīng)采用不燃材料進(jìn)行覆蓋。</span></p> <p style="line-height: 150%;"><span style="font-size: small; font-family: 宋體;">　　第四章 金屬夾芯復(fù)合板材</span><span lang="EN-US"><br /></span><span style="font-size: small; font-family: 宋體;">　　第十一條 用于臨時(shí)性居住建筑的金屬夾芯復(fù)合板材，其芯材應(yīng)采用不燃或難燃保溫材料。</span></p> <p style="line-height: 150%;"><span style="font-size: small; font-family: 宋體;">　　第五章 施工及使用的防火規(guī)定</span><span lang="EN-US"><br /></span><span style="font-size: small; font-family: 宋體;">　　第十二條 建筑外保溫系統(tǒng)的施工應(yīng)符合下列規(guī)定：</span><span lang="EN-US"><br /></span><span style="font-size: small; font-family: 宋體;">　�。ㄒ唬� 保溫材料進(jìn)場(chǎng)后，應(yīng)遠(yuǎn)離火源。露天存放時(shí)，應(yīng)采用不燃材料完全覆蓋。</span><span lang="EN-US"><br /></span><span style="font-size: small; font-family: 宋體;">　　（二）需要采取防火構(gòu)造措施的外保溫材料，其防火隔離帶的施工應(yīng)與保溫材料的施工同步進(jìn)行。</span><span lang="EN-US"><br /></span><span style="font-size: small; font-family: 宋體;">　�。ㄈ┛扇�、難燃保溫材料的施工應(yīng)分區(qū)段進(jìn)行，各區(qū)段應(yīng)保持足夠的防火間距，并宜做到邊固定保溫材料邊涂抹防護(hù)層。未涂抹防護(hù)層的外保溫材料高度不應(yīng)超過<span lang="EN-US">3</span>層。</span><span lang="EN-US"><br /></span><span style="font-size: small; font-family: 宋體;">　�。ㄋ模┠粔Φ闹螛�(gòu)件和空調(diào)機(jī)等設(shè)施的支撐構(gòu)件，其電焊等工序應(yīng)在保溫材料鋪設(shè)前進(jìn)行。確需在保溫材料鋪設(shè)后進(jìn)行的，應(yīng)在電焊部位的周圍及底部鋪設(shè)防火毯等防火保護(hù)措施。</span><span lang="EN-US"><br /></span><span style="font-size: small; font-family: 宋體;">　�。ㄎ澹┎坏弥苯釉诳扇急夭牧仙线M(jìn)行防水材料的熱熔、熱粘結(jié)法施工。</span><span lang="EN-US"><br /></span><span style="font-size: small; font-family: 宋體;">　�。┦┕び谜彰鞯雀邷卦O(shè)備靠近可燃保溫材料時(shí)，應(yīng)采取可靠的防火保護(hù)措施。</span><span lang="EN-US"><br /></span><span style="font-size: small; font-family: 宋體;">　�。ㄆ撸┚郯滨サ缺夭牧线M(jìn)行現(xiàn)場(chǎng)發(fā)泡作業(yè)時(shí)，應(yīng)避開高溫環(huán)境。施工工藝、工具及服裝等應(yīng)采取防靜電措施。</span><span lang="EN-US"><br /></span><span style="font-size: small; font-family: 宋體;">　�。ò耍┦┕がF(xiàn)場(chǎng)應(yīng)設(shè)置室內(nèi)外臨時(shí)消火栓系統(tǒng)，并滿足施工現(xiàn)場(chǎng)火災(zāi)撲救的消防供水要求。</span><span lang="EN-US"><br /></span><span style="font-size: small; font-family: 宋體;">　�。ň牛┩獗毓こ淌┕ぷ鳂I(yè)工位應(yīng)配備足夠的消防滅火器材。</span><span lang="EN-US"><br /></span><span style="font-size: small; font-family: 宋體;">　　第十三條 建筑外保溫系統(tǒng)的日常使用應(yīng)符合下列規(guī)定：</span><span lang="EN-US"><br /></span><span style="font-size: small; font-family: 宋體;">　�。ㄒ唬┡c外墻和屋頂相貼鄰的豎井、凹槽、平臺(tái)等，不應(yīng)堆放可燃物。</span><span lang="EN-US"><br /></span><span style="font-size: small; font-family: 宋體;">　�。ǘ┗鹪�、熱源等火災(zāi)危險(xiǎn)源與外墻、屋頂應(yīng)保持一定的安全距離，并應(yīng)加強(qiáng)對(duì)火源、熱源的管理。</span><span lang="EN-US"><br /></span><span style="font-size: small; font-family: 宋體;">　　（三）不宜在采用外保溫材料的墻面和屋頂上進(jìn)行焊接、鉆孔等施工作業(yè)。確需施工作業(yè)的，應(yīng)采取可靠的防火保護(hù)措施，并應(yīng)在施工完成后，及時(shí)將暴露的外保溫材料進(jìn)行防護(hù)處理。</span><span lang="EN-US"><br /></span><span style="font-size: small; font-family: 宋體;">　　（四）電氣線路不應(yīng)穿過可燃外保溫材料。確需穿過時(shí)，應(yīng)采取穿管等防火保護(hù)措施。</span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style="font-size: 16pt; font-family: 宋體; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">南京長(zhǎng)三角防水保溫材料有限公司</span><span style="font-size: 16pt;" lang="EN-US"></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style="font-size: 16pt; font-family: 宋體; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">聯(lián)系人：史先生</span><span style="font-size: 16pt;" lang="EN-US"><span style="mso-spacerun: yes;">        </span></span><span style="font-size: 16pt; font-family: 宋體; mso-ascii-font-family: "Times New Roman"; mso-hansi-font-family: "Times New Roman";">網(wǎng)址：</span><span style="font-size: 16pt;" lang="EN-US">www.jsnjcsj.cpooo.com<span style="mso-spacerun: yes;">                   </span></span></p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"><span style="font-size: 16pt; 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