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作者：本藍(lán)環(huán)保 </span> <span> 編輯：本藍(lán)環(huán)保 </span> <span> 來(lái)源：未知 </span> <span> 2023-06-26 14:50 </span> </div> <div id="5sbsdi8m6l" class="p14-infocontent-1-desc endit-content"><p> <div> </div> <div> PVC發(fā)泡飼養(yǎng)通風(fēng)管需要留意的細(xì)節(jié)</div> <div> </div> <div> 　　PVC發(fā)泡飼養(yǎng)通風(fēng)管是一種新型的環(huán)保型隔熱保溫材料，接下來(lái)為***家分享PVC發(fā)泡飼養(yǎng)通風(fēng)管需要留意哪些細(xì)節(jié)？</div> <div> 　　1、管道暗敷在地坪面層內(nèi)，應(yīng)按規(guī)劃圖紙方位進(jìn)行。如現(xiàn)場(chǎng)施工有更改，應(yīng)有圖示記載。</div> <div> 　　2、管道嵌墻暗敷時(shí)，宜合作土建***留凹槽。凹槽外表要平整，不得有尖角等杰出物，管道試壓合格后，墻槽用規(guī)定的水泥砂漿添補(bǔ)密實(shí)。</div> <div> 　　3、室內(nèi)明裝管道，宜在土建粉完畢后進(jìn)行，PVC發(fā)泡飼養(yǎng)通風(fēng)管安裝前應(yīng)合作土建正確預(yù)孔洞或預(yù)埋套管。</div> <div> 　　4、安裝管道時(shí)不得有軸向歪曲，穿墻或穿樓反時(shí)，不宜強(qiáng)制校對(duì)。</div> <div> 　　5、管道穿越樓板時(shí)，應(yīng)設(shè)置鋼套管，套管高出地面50mm,并有防水辦法。管道穿越屋面時(shí)，應(yīng)采納嚴(yán)厲的防水辦法。穿越前端應(yīng)設(shè)固定支架。</div> <div> 　　6、PVC發(fā)泡飼養(yǎng)通風(fēng)管穿墻面時(shí)，應(yīng)合作土建設(shè)置鋼套管,冷水管穿墻時(shí)，可預(yù)留孔洞，洞口尺寸要比管道外徑***。</div> 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